If you’re an MX5 Mk3 (NC) owner, you already know the thrill these cars provide on the open road. Mazda designed them with fun in mind, but if your rear differential carrier bushes are still the original rubber, it might be time for an upgrade. We’re excited to introduce the 27AY Rear Diff Carrier Bushes, designed specifically for your MX5 NC (2005-2015), engineered to exceed OEM specifications while preserving that factory comfort you love.
Why Upgrade to Polybush?
OEM rubber bushes are prone to degradation over time, particularly due to compression set—where the rubber permanently deforms after prolonged stress. This issue affects handling and ride quality, making your car feel sluggish and less responsive. Polybush’s polyurethane formula offers a brilliant solution to this problem. Unlike rubber, polyurethane is resistant to wear, heat, and oil, meaning it can maintain its shape and performance for far longer.
Enhanced Responsiveness, Same Comfort
The 27AY bushes are designed to improve your MX5’s responsiveness without sacrificing the ride comfort you’re used to. Polybush’s material absorbs vibration and harshness while maintaining the rear differential’s position more effectively than standard rubber bushes. This upgrade translates into sharper throttle response, more precise gear changes, and overall enhanced handling.
Long-Lasting Durability
One of the key reasons to swap out rubber for Polybush is longevity. While rubber wears out and cracks under the pressures of daily driving, our polyurethane bushes stay flexible and tough for years. So, whether you’re planning track days or want to keep your roadster in top condition for weekend drives, the 27AY bushes will ensure your MX5 stays on point, providing years of trouble-free performance.
Part of a Comprehensive Range
The 27AY Rear Diff Carrier Bushes are part of our broader range of suspension upgrades for the MX5 NC. At Polybush, we’re committed to covering your car from top to bottom, offering you products that outperform the originals while maintaining the features that make your car so enjoyable to drive.
If you’re ready to transform the way your MX5 drives, then this is the perfect upgrade to keep your pride and joy in top shape.
The MQB (Modularer Querbaukasten or Modular Transverse Matrix in English) platform from the Volkswagen Group is renowned for its versatility, underpinning many models across the V.A.G brands: VW, Audi, SEAT, and Skoda.
One of the key features in the MQB platform’s is its use of multi-link suspension systems in older 4wd vehicles or in the rear of higher horsepower models.
What Goes Into The Multi-Link Suspension on the V.A.G MQB Platform
The MQB platform’s multi-link suspension includes a combination of upper and lower control arms, a trailing arm, and a toe control link.
Upper and Lower Control Arms: These arms control alignment through the arc of suspension travel. They are connected to the wheel hub and the subframe with bushings.
Trailing Arm: This arm is positioned longitudinally and helps in maintaining the wheel’s alignment during acceleration and braking. It also assists in absorbing longitudinal forces.
Toe Control Link: This link specifically manages the toe angle of the wheel, ensuring precise steering response and stability.
Anti-Roll Bar: Connected to the control arms or the subframe, it reduces body roll during cornering by transferring load between the left and right sides of the suspension.
Subframe: A secondary frame that provides mounting points for the suspension components. It adds rigidity and helps isolate the suspension from the main chassis, reducing noise and vibration in the cabin.
Bushings: Flexible (Rubber) mounts that connect the control arms to the subframe and chassis, allowing for controlled movement and damping of vibrations.
Shock Absorbers and Springs: These work together to absorb and dissipate energy from road impacts, controlling the movement of the wheels.
But What Are The Benefits of Multi-Link Suspension on the MQB Platform
Independent Wheel Movement: Each wheel in a multi-link suspension system can move independently of the others. This maintains maximum contact with the road surface, especially on uneven terrain, enhancing grip and stability.
Camber and Toe Adjustment: Adjustments within the links allow for precise adjustments of camber and toe angles. This adjustability helps in setting up the suspension for optimal tyre contact during cornering and braking which, improves handling and reduces tyre wear.
Camber: Correct negative camber improves grip in corners by allowing the tyre’s outer edge to remain in contact with the road. The multi-link design allows for camber changes throughout the suspension’s travel, keeping your alignment when you need it most.
Toe: Adjusting toe angle affects your vehicle’s response to steering input. Multi-link systems can finely tune these angles to achieve the desired handling characteristics.
Understanding Camber & Toe: The Keys to Handling Performance
Camber refers to the angle of the wheel against a vertical point. Too much negative camber can lead to uneven tyre wear, (inner side of the tyre) whilst positive camber reduces grip. Toe, on the other hand, refers to the angle of the wheels pointing towards the centre of the vehicle. If toe is incorrect, the car will wander at the rear. Both camber and toe are crucial for optimal handling and tyre wear.
With Polybush resisting alignment changing forces, cornering and braking, you will maintain those angles. So you’ll experience consistent camber and toe settings, meaning maximum grip and minimal tyre wear.
Minimised Bump Steer: Bump steer happens when the toe angle of a wheel or wheels changes without any steering input from the driver. Multi-link setups are designed to minimise this effect, ensuring the vehicle maintains a straight path over bumps.
Isolation of Forces: The subframe and bushings isolate the suspension from the chassis, reducing the transmission of NVH (road “noise”) into the cabin. This contributes to a smoother, quieter and more comfortable drive.
Enhanced Handling: The independent movement of each wheel and the ability to adjust camber and toe angles ETC finely provide superior handling characteristics. This setup ensures that the tyres maintain optimal contact with the road surface, improving grip and stability during high-speed cornering.
Improved Comfort: The use of multiple arms and bushings allows for better isolation of road imperfections, resulting in a smoother drive. The subframe further reduces the transmission of noise and vibrations into the cabin.
Versatility: The multi-link suspension’s adaptability makes it suitable for a wide range of vehicles within the MQB platform, from family hatchbacks to performance-oriented models.
Durability: The design of multi-link suspension components enhances the system’s durability, through multiple loading points (compared to a rear axle which has 2) it is capable of withstanding the rigours of daily driving and spirited performance use.
Rubber Bushes vs. Polyurethane Bushes (More specifically, Polybush)
Bushes are crucial components in any suspension system, acting as the interface between various moving parts. They absorb shocks, reduce vibrations, and allow for a certain degree of flexibility. The two main types of bushes are rubber and polyurethane
Rubber Bushes
Material: Typically made from natural or synthetic rubber.
Characteristics: Rubber bushes are designed to offer a balance between flexibility and durability. They absorb a significant amount of road noise and vibrations, contributing to a comfortable ride.
Longevity: Whilst fairly effective at dampening, rubber bushes tend to wear out relatively quickly under harsh driving conditions, road salts, and oil and fuel contamination, leading to increased play and reduced handling precision over time.
Polyurethane Bushes (Polybush)
Material: Made from a synthetic polymer known for its durability and strength.
Characteristics: Polyurethane bushes are much more resistant to deformation than rubber, providing less deflection in the same hardness rubber. This resistance translates to more precise handling and a more direct connection between the suspension components and the chassis.
Longevity: Polybushes are significantly more durable than rubber bushes, maintaining their performance characteristics over a longer period and in more demanding conditions.
Benefits of Installing Polybush on the MQB Platform
Enhanced Handling: Polybushes reduces unwanted movement in the suspension components, leading to more precise handling. This is particularly beneficial for performance-oriented drivers who value sharp and responsive steering but as Polybush can be made in any hardness, it is still true for more “normal” vehicles.
Improved Stability: By maintaining consistent alignment settings, Polybushes help ensure that camber and toe angles remain within optimal ranges, even under heavy cornering or braking. This stability is crucial for maintaining grip and preventing unpredictable behaviour.
Longevity and Reliability: Polybush products are significantly more resistant to wear and degradation caused by environmental factors such as oil & fuel, UV light, and temperature changes. This durability means less frequent replacements and a more consistent performance over time.
Feedback and Control: For those who enjoy spirited driving, the more direct feedback provided by Polybush can be a revelation. The improved connection between the driver, vehicle, and road enhances the driving experience, making the car feel more predictable and controllable.
Conclusion
The multi-link suspension on the MQB VAG platform is a sophisticated system designed to offer a balance of comfort and performance. Understanding the role of camber and toe in this context helps appreciate how suspension tuning affects vehicle dynamics. While rubber bushes are adequate for many drivers, those seeking enhanced handling, stability, and longevity should consider upgrading to Polybush. Our material provides a more direct and responsive driving experience, making it a worthwhile investment for anyone looking to get the most out of their MQB-based vehicle.
When it comes to maintainingandenhancingyourclassiccar,thechoice of suspensionbushescanmake a significantdifference. If you’reconsidering an upgrade,Polybush’s 35A frontbushesare an excellentoption.Available in both Performanceand Comfortvariants,theyallowyou to tailoryourvehicle’ssetup to suityourdrivingstyle,whetheryou’retearing up thetrack or enjoying a leisurelySundaydrive for an ice cream.
Why Rubber Bushings Fall Short – A Comparison with Polybush 35A Wishbone Bush
Rubberhasbeenthego-tomaterialforsuspensionbushesfordecades,but it hasitsdrawbacks,particularlyforclassiccarenthusiasts.Here’swhyrubberbushingsmightnot be thebestchoiceforyourvehicle:
WearandTear: Rubberbushesdeteriorateovertime.Exposure to heat,oil,andvariousenvironmentalfactorscausesthem to crack,harden, or compression set (deformation under the weight of the car, like flat spotting tyres).Thisdegradationcanlead to a noticeabledecline in handlingandridequality.
Flexibility: Whilesomeflexibility is necessary to absorbshocksandvibrations,rubberbushescan be tooflexible.Thiscanresult in excessivemovement of thesuspensioncomponents,leading to imprecisehandlingandincreasedtyrewear.
Consistency: Rubberbushescanvary in consistency,evenwithinthesamebatch.Thisinconsistencycanaffecttheperformance of yourcar’ssuspensionsystem,leading to unpredictablehandlingcharacteristics.
The Polyurethane Advantage of the Polybush 35A Wishbone Bush
Polyurethane, on theotherhand,offersseveraladvantagesthatmake it an idealmaterialforsuspensionbushes,especially in classiccars:
Durability: Polyurethane is highlyresistant to wearandtear. It doesn’tdegradelikerubberwhenexposed to heat,oil, or otherenvironmentalfactors,ensuring a longerlifespanforyoursuspensioncomponents.
Precision: Polyurethanebushesprovide a moreconsistentlevel of stiffness,ensuringpredictablehandlingandimprovedvehiclestability.Thisprecisionallowsforbettercontrol,whetheryou’renavigating a twistyroad or pushingyourcar to itslimits on thetrack.
Customization: WithPolybush’s 35A, youhavetheoption to choosebetweenperformanceandcomfortvariants.Theperformancebushesareidealforracingenthusiasts,offering a firmerrideandenhancedresponsiveness.Meanwhile,thecomfortbushesprovide a moreforgivingride,perfectforeverydaydriving or thoselongSundaycruises.
VibrationDampening: Polyurethanebushesareexcellent at dampeningvibrations. (Even in Performance)Thismeansyoucanenjoy a smootherridewithoutsacrificingthehandlingcharacteristics of yourclassiccar.
Why Choose Polybush’s 35A Wishbone Bush for Your Classic Car?
Polybush’s 35A frontwishbonebushesarespecificallydesigned to offerthebest of bothworlds – Performanceand Comfort.Here’swhytheystandout:
TailoredFit: The 35A bushesareengineered to fityourcarperfectly,ensuring an easyinstallationand a snugfit.Thisprecisionfitmenthelpsmaintainthecorrectalignment of yoursuspensioncomponents.
Versatility: Whetheryou’resetting up yourcarfor a trackday or a leisurelydrivethroughthecountryside,the 35A bushesgiveyoutheflexibility to choosetherightsetup. Swapbetweenperformanceandcomfortvariants as needed to suityourdrivingstyleandpreferences.
QualityAssurance: Polybush is renownedforitshigh-qualitypolyurethaneproducts.The 35A bushesare no exception,offeringsuperiordurabilityandperformancethatyoucanrelyon.
EnhancedHandling: Withthe 35A bushesinstalled,you’llnotice an immediateimprovement in yourcar’shandling. Theenhancedstabilityandresponsivenesswillmakeyourclassiccarfeelmoreagileandenjoyable to drive.
Upgradingyourfrontwishbonebushes to Polybush’s 35A is a smartinvestmentforanyclassiccarowner.Thesuperiordurability,precision,andcustomizationoptionsoffered by polyurethanemake it a farbetterchoicethantraditionalrubber.Whetheryou’re a performanceenthusiast or prefer a morecomfortableride,Polybush’s 35A busheshaveyoucovered. Transformyourdrivingexperienceandkeepyourclassiccarperforming at itsbestwithPolybush’s 35A frontwishbonebushes.
If you own a VW T5 or T6, you know how important it is to maintain control and comfort while driving. Whether you’re using your van for everyday commuting, long road trips, or carrying heavy loads, having a reliable suspension system is crucial. That’s where our Kit 211 comes in — A premium solution for the ultimate VW T5 & T6 suspension upgrade.
The Importance of a Quality Suspension
The suspension system of your VW T5 or T6 plays a vital role in ensuring a smooth and stable ride. It helps to absorb shocks from the road, maintain tyre contact, and support the weight of your vehicle.
Over time, the factory-installed suspension components can wear out, leading to reduced performance and comfort. Upgrading to high-quality Polyurethane suspension bushes can significantly enhance your driving experience.
What Makes Kit 211 Special?
Kit 211 is specifically designed for VW T5 and T6 models, providing the perfect blend of control and comfort. Here are some key benefits of choosing our Kit 211 for your VW T5 suspension upgrade:
EnhancedDurability: Polyurethanesuspensionbushesarefarmoredurablethantraditionalrubberbushes.Theyareresistant to wear, oil & fuels as well as road salts,ensuring a longerlifespanandconsistentperformance.
ImprovedHandling: OurKit 211enhancesyourvan’shandlingcharacteristics by reducingbodyrollandimprovingsteeringresponse.Thismeansbettercontrolandstability,especiallyduringcorneringandbraking.
SmootherRide: Theadvanceddesign of ourPolyurethanebusheshelps to absorbroadvibrationsandshocksmoreeffectively,resulting in a smootherandmorecomfortablerideforyouandyourpassengers.
EasyInstallation: Kit 211 is engineeredfor a straightforwardinstallationprocess.Withtherighttoolsandsomemechanicalknow-how,youcanupgradeyoursuspensionsystemandstartenjoyingthebenefitsrightaway.
Why Choose Polybush?
At Polybush, we prideourselves on manufacturinghigh-qualitysuspensionbushesthatdeliverexceptionalperformance.Ourproductsaretrusted by carenthusiastsandprofessionalsworldwide.Whenperformance is theonlyoption,youcanrely on Polybush to providethebestsolutionsforyour VW T5 or T6.
Conclusion
Don’tsettlefor a mediocredrivingexperience.Upgrade to ourKit 211andfeelthedifferencethat a premium VW T5 suspensionupgradecanmake.Enhanceyourvan’scontrol,comfort,andoverallperformancewithourtop-of-the-linePolyurethanesuspensionbushes.
Ready to transformyourride? OrderyourKit 211 today – CLICK HERE
Want some other parts, visit our specialist – VANSTYLE
Whenperformance is theonlyoption,trustPolybush to deliverexcellence.
When it comes to your vehicle’s suspension, the choice between rubber and polyurethane bushes is more than just a matter of preference—it’s a decision that can significantly impact your driving experience. Why should you opt for Polybush over traditional rubber?
Understanding the Deterioration of Rubber
Rubber bushes have long been the default choice for suspension components due to their affordability and initial effectiveness. However, over time, rubber is prone to degradation caused by various factors:
Age: As time passes, rubber naturally deteriorates due to exposure to environmental elements such as sunlight, heat, and moisture. This degradation leads to stiffness, cracking, and ultimately, failure of the rubber bushings.
Compression Set: Under constant load and pressure, rubber can undergo a phenomenon called compression set, where it loses its ability to rebound to its original shape. This results in diminished suspension performance and a rougher ride quality.
Abrasion: Rubber bushes are susceptible to wear and tear from regular use, especially in harsh driving conditions or off-road adventures. This wear can lead to sloppiness in handling and increased vibrations.
Polyurethane bushes, or Polybush, offer a compelling solution to the shortcomings of rubber. Here’s why:
Durability: Unlike rubber, polyurethane is highly resistant to degradation from UV exposure, moisture, and temperature fluctuations. This resilience translates to longer-lasting suspension components that maintain their performance characteristics over time.
Compression Resistance: Polybush exhibits minimal compression set, meaning it retains its shape and stiffness even under heavy loads. This ensures consistent suspension performance and precise handling, mile after mile.
Enhanced Bushing Design: Polybush’s advanced engineering allows for tighter tolerances and improved fitment compared to traditional rubber bushes. This results in reduced play in the suspension system, translating to sharper steering response and better control.
When it comes to suspension dynamics, the choice of bushes plays a crucial role in determining the overall handling characteristics of your vehicle. Polybush offers several key benefits in this regard:
Reduced Flex: Polyurethane bushes minimize unwanted flex in the suspension components, leading to more precise wheel alignment and improved stability, especially during cornering and high-speed maneuvers.
Consistent Performance: Unlike rubber, which can soften and deform over time, polyurethane maintains its structural integrity, ensuring consistent suspension performance and predictable handling under various driving conditions.
Customization Options: Polybush comes in a range of durometers (or hardness levels), allowing you to tailor your suspension setup to your specific driving preferences. Whether you prioritize comfort or performance, there’s a Polybush option to suit your needs.
In the realm of suspension upgrades, the choice between rubber and polyurethane bushes is clear: opt for Polybush for superior durability, performance, and handling precision. By making the switch to polyurethane, you’ll not only enhance the longevity of your suspension components but also elevate your driving experience to new heights. Don’t settle for rubber—fit Polybush and feel the difference on every twist and turn of the road.
The 40DE & 40DG Polyurethane Rear Trailing Arm Bushes are tailored specifically for Ford and Volvo models.
The troublesome “1865033,1865034” rear trailing arm bushes are a common failure issue faced by many drivers: Through meticulous development and testing, we discovered a common headache – removing these bushes often meant tackling the rear toe arm as well; The bolts securing these components had a nasty habit of seizing up, making removal a daunting task. In some cases, resorting to cutting off the toe arm bolts became inevitable, resulting in unintended damage to the bushes.
Our solution: the 40DE & 40DG. Crafted with precision and engineered for excellence, these polyurethane rear trailing arm bushes offer a host of benefits that will transform your driving experience.
So, why choose polyurethane over traditional rubber?
Durability: Polyurethane is renowned for its superior durability compared to rubber. It withstands harsh conditions, resists abrasion, and maintains its shape and performance over time. Say goodbye to premature wear and tear – these bushes are built to last.
Enhanced Stability: One of the key advantages of polyurethane is its ability to provide enhanced stability and control. By reducing flex and movement in the suspension system, these bushes contribute to a smoother, more responsive ride. You’ll notice improved handling and cornering, giving you greater confidence behind the wheel.
Reduced Noise and Vibration: Are you tired of the annoying squeaks and rattles that often accompany worn-out rubber bushes? Polybush offers excellent damping properties, effectively dampening noise and vibration. Enjoy a quieter, more comfortable ride, free from distractions.
Customizable Performance: Unlike rubber, polyurethane can be formulated to meet specific performance requirements. Our 40DE & 40DG bushes are designed to deliver optimal performance for Ford and Volvo vehicles, ensuring a perfect fit and seamless integration with your suspension system.
Installing Polybush 40DE & 40DG rear trailing arm bushes is more than just a maintenance task – it’s a longevity upgrade. Whether you’re tackling twisty backroads or cruising on the motorway, these bushes will enhance the performance, comfort, and longevity of your vehicle.
If you’re a proud owner of a VW Golf, you already know the joys of driving one of the most iconic and beloved cars on the road. From the classic Mk1 to the latest model, the VW Golf has consistently delivered on performance, style, and reliability. But what if we told you there’s a way to elevate your Golf’s performance even further? The answer lies in changing your rubber suspension bushes for Polybush.
Why Polybush is Superior to Rubber
Rubber bushes have been the standard in vehicle suspension systems for decades. They serve a purpose, but they come with significant drawbacks that can affect your car’s performance and longevity. Here’s why Polybush is the better choice:
Durability and Longevity: Unlike rubber, polyurethane Polybushes are incredibly resistant to wear and tear. Rubber is prone to degradation over time, especially when exposed to fuel, oil, and other chemicals. Polybushes, on the other hand, remain unaffected by these substances, ensuring they last significantly longer.
Resistance to Compression Set: Rubber bushes can suffer from compression set, meaning they lose their shape and effectiveness over time due to constant pressure and load. Polybushes maintain their shape and resilience, providing consistent performance throughout their lifespan.
Enhanced Handling and Grip: Polyurethane’s resistance to deflection translates to less deflection under load. This results in more precise handling and better grip on the road. With Polybushes, your VW Golf will respond more predictably and accurately to steering inputs, making your driving experience more enjoyable and safer.
Improved Braking: A more stable suspension setup directly affects your car’s braking performance. Polybushes help keep your wheels aligned and maintain better contact with the road, reducing braking distances and improving overall safety.
Alignment Perfection: Rubber bushes can deteriorate and deform, leading to misalignment issues. This not only affects your car’s handling but also leads to uneven tyre wear and the need for frequent realignment. Polybushes keeps your suspension geometry intact, saving you time and money on alignment services.
The Polybush Advantage
Installing Polybushes in your VW Golf will transform your driving experience. Here’s how:
Sharper Handling: Polyurethanes resistance to deflection means your Golf will have a more direct and responsive feel, giving you confidence through corners and during high-speed manoeuvres.
Better Comfort: While polyurethane can be firmer than rubber, it’s also more effective at damping vibrations and road noise. This results in a smoother, more comfortable ride.
Longevity: Polybushes outlast rubber bushes by a considerable margin, meaning fewer replacements and less maintenance over the life of your vehicle.
Consistent Performance: With Polybushes, you can trust that your suspension will perform consistently, regardless of weather conditions or exposure to harsh chemicals.
Upgrade to Polybush Today
Don’t let rubber bushes hold back your VW Golf’s potential. Upgrade to Polybush and unlock the true capabilities of your car. Whether you’re looking to enhance grip, improve braking, or simply enjoy a more refined driving experience, Polybushes are the key to transforming your ride.
Visit our website to find the perfect Polybush kit for your VW Golf, from 1974 to the current model. Don’t fit rubber, fit Polybush – your car will thank you for it!
Are you a proud owner of a Land Rover Series 1, 2 or 3 and are you looking to enhance its performance and maintain its classic charm? At Polybush, we’re thrilled to introduce our solution: black Polyurethane bushes crafted with love for Land Rover Series models.
Why Black Bushings for Land Rover Series?
Over four decades of experience in the Land Rover scene have taught us one crucial lesson: authenticity matters! While upgrading suspension components is essential for improved ride quality and durability, maintaining the classic aesthetics of Land Rover Series vehicles is equally important to owners and enthusiasts. That’s why we’ve developed black bushes meticulously designed to match OEM specifications, ensuring they seamlessly integrate into your vehicle’s timeless design.
Why Polyurethane over Rubber?
Rubber bushings have long been the go-to choice for suspension components, but they come with their drawbacks. Over time, rubber deteriorates, leading to sagging, cracking, and increased noise and vibration transmission. Polyurethane, on the other hand, offers superior durability and performance. Our classic black polyurethane bushes provide enhanced resilience against wear and tear, ensuring your Land Rover Series remains agile and responsive on and off the road.
Benefits of Polybush Black Bushings for Land Rover Series:
Enhanced Durability: Our polyurethane bushes are engineered to withstand the rigours of off-road adventures and everyday driving, ensuring long-lasting performance.
Improved Handling: Say goodbye to vague steering and body roll. Polybush black bushes provide precise control and stability, enhancing your driving experience.
Reduced Maintenance: With minimal deformation over time, our bushes require less frequent replacement compared to rubber alternatives, saving you time and money in the long run.
Authentic Look: Designed to match OEM specifications, our black bushes blend seamlessly into your Land Rover Series, preserving its classic appearance without compromising on performance
Join the Polybush Family:
For over 40 years, Polybush has been at the forefront of innovation in the Land Rover community. Our commitment to quality and authenticity has earned us the trust of enthusiasts worldwide. Elevate your Land Rover Series experience with Polybush black bushings and discover the perfect balance of tradition and performance.
As MX-5 enthusiasts, we understand the thrill of driving this iconic roadster. Its nimble handling, responsive steering, and undeniable charm make it a favourite among car lovers. But did you know that upgrading to Polybushes can take your MX-5 experience to a whole new level?
We’ve teamed up with MX5Parts to create an insightful video that dives deep into why fitting Polybushes is a key for your MX-5. Here’s why you should watch:
1. Unmatched Performance
Polyurethane suspension bushes offer superior performance compared to standard rubber bushes. Our video explains how Polybushes provide better stability, improved handling, and more precise steering. You’ll see real-world examples of how these enhancements translate to a smoother, more controlled driving experience.
2. Enhanced Durability
Rubber bushes deteriorate over time, leading to a less responsive suspension. Polybushes are designed to withstand the harshest conditions, ensuring they last significantly longer. This durability means fewer replacements and more time enjoying your MX-5 on the road.
3. Easy Installation Guide
Fitting new bushes might seem daunting, but our video breaks gives some installation tips to make the job easier. Even those new to car modifications will feel confident tackling this upgrade.
4. Real Customer Testimonials
Ellis is an enthusiastic MX-5 owner (and employee) that’s made the switch to Polybushes. His stories and feedback provide valuable insights into the benefits he’s experienced, making it easier for you to decide if this upgrade is right for your MX-5.
5. Expert Collaboration
Our partnership with MX5Parts ensures that you’re getting advice from the best in the business. Their expertise in MX-5 components combined with our knowledge of Polybushes creates a comprehensive guide that you can trust.
6. Value for Money
Upgrading to Polybushes is a smart investment in your MX-5. Our video outlines the cost-effectiveness of this upgrade, highlighting how it can save you money in the long run by reducing the need for frequent replacements and repairs.
7. Preserving Your Classic
For those with classic MX-5 models, maintaining original handling characteristics while upgrading components can be challenging. We discuss how Polybushes respect the heritage of your car while enhancing its performance, ensuring you get the best of both worlds.
Watching our video will not only inform you about the technical benefits of Polybushes but also inspire you to take your MX-5’s performance to the next level. Don’t miss out on this opportunity to learn how a simple upgrade can transform your driving experience.
Tune in, get inspired, and let’s make your MX-5 even better together.
Suspension bushes are pieces of material, generally rubber that are fitted where the suspension arms are bolted to the chassis. Along with the springs and shock absorbers, they dampen Noise, Vibration and Harshness NVH picked up from the roads. So, why fit Polybush?
A rubber bush, even from new, that is identical in shape, size and material hardness to Polybush, will, during braking and cornering, deflect and deform even more than it’s Polyurethane counterpart, changing your suspension alignment.
Polybush’s longer-chain chemical bonds give greater strength which resists this movement and requires more force to move. This is due to its high Young’s modulus (which is a mechanical property) meaning that your alignment is kept in check, maximising grip.
Enhanced Performance Around Corners and Under Braking: Polybush vs. Rubber
What this means in real life, is with rubber bushes, when you turn into a corner in your Fiesta Mk6 the suspension will flex excessively, causing the inside wheel to have play, (Toe changes) thus, compromising grip. (Camber changes) This can be felt as soft or “laggy” steering in tight/fast corners.
Polybush’s resistance to deflection keeps your alignment intact and your wheels true to your intended path. This translates to improved stability, precise steering control, and enhanced confidence behind the wheel, especially during aggressive cornering and braking…
Like track days, or B-road blasts. This can be seen in the diagram below showing the Mk6 wishbone fitted with Polybush and its alignment maintained
In the next diagram, which compares diagrams 1 & 2 from a side angle, we can see how the Grey Rubber bush has distorted from its centreline (CL) compared to the Red Polybush at the top, changing the toe angle and camber.
Understanding Camber & Toe: The Keys to Handling Performance
Camber refers to the angle of the wheel against a vertical point. Too much negative camber can lead to uneven tyre wear, (inner side of the tyre) whilst positive camber reduces grip. Toe, on the other hand, refers to the angle of the front wheels pointing towards the centre of the vehicle. Both camber and toe are crucial for optimal handling and tyre wear. With Polybush resisting alignment changing forces, cornering and braking, you will maintain those angles. So you’ll experience consistent camber and toe settings, meaning maximum grip and minimal tyre wear.
Compression Set: A Rubber Bush’s Achilles’ Heel, Deterioration Over Time.
Compression set happens when a material is strained beyond its elastic limit, to its plastic limit, leading to permanent deformation. Rubber bushes, have shorter chemical chains, and are prone to compression set, resulting in sagging, ovalisation, and reduced resistance to movement over time. This introduces play into your suspension which permanently deteriorates handling and reduces steering responsiveness.
In comparison, Polybush’s long-chain polyurethane composition resists compression set, providing consistent support and performance throughout your Fiesta’s lifespan.
Why Polybush is Your Mk6’s Best Friend: The Bag Analogy
Imagine the Rubber bushes on your Fiesta’s suspension system as plastic shopping bags. When you pull the bag lightly, it springs back – that’s elasticity. But when you pull it forcefully, it stretches beyond repair – that’s plasticity. Rubber bushes behave similarly, succumbing to this sort of deformation over time.
However, Polybush, manufactured from resilient Polyurethane, maintains shape and structure, ensuring consistent performance and controlled movement over a long time.
The Downfall of Rubber: Degrading with Oil, Fuel and More
Aside from their excess flex and submission to compression set, rubber bushes have ANOTHER fatal flaw; they degrade and break down when exposed to oil, fuel, and other vehicular contaminants. This degradation accelerates wear and tear, hugely compromising driving dynamics and requiring frequent replacement. Polybush’s immunity to oil and fuel means your Mk6’s suspension remains unaffected, ensuring longevity and reliable performance under chemical attack.
Longevity: The key feature of Polyurethane Suspension Bushings
Polybush’s durability is unmatched. Unlike rubber, which degrades over time, Polyurethane maintains its structural integrity, resilience, and performance throughout its lifespan.
With Polybush, you’ll enjoy years of enhanced driving dynamics, reduced maintenance, and peace of mind knowing your Fiesta is equipped for the road ahead.
Debunking Misconceptions About Polyurethane:
Despite its numerous benefits, Polybush has often been subject to misconceptions within the car community. One common one is that all Polyurethane Bushes are Polybush. Anyone can make Polyurethane bushes, but only WE can make Polybushes.
Another myth to be busted is that “Polybushes” always give a harsher ride compared to rubber ones. Although in some cases this can be correct, generally Polybush products are designed to strike the balance between comfort and performance, as Polybushes are Made In The UK and can be made in any hardness we like, from rubber-band soft to golf ball hard. So you can have improved handling without compromising ride quality – Unless you specifically ask for a Race bush.
Another misconception is that Polybush is difficult to install or requires special tools. On the contrary, Polybush is designed for straightforward installation. Many of our installs take less than two minutes, making it accessible to enthusiasts of all skill levels. With simple hand tools and a bit of patience, you can upgrade your Fiesta Mk6 with Polybush in no time, unlocking its full potential on the road or track – See the Polybush Youtube videos for proof!
The Versatility of Polybush Across Various Applications:
One of the most compelling characteristics of Polybush is its versatility across a multitude of applications.
We’re not JUST about performance, our products can also be used to address various MOT failures commonly encountered by enthusiasts. From worn-out exhaust bushes to deteriorated engine & diff mounts, Polybush provides reliable solutions to ensure your vehicle passes its MOT with flying colours, allowing you to focus on enjoying the thrill of driving without unnecessary worries or setbacks.
Whether you’re driving a Ford KA or a mile-munching Mondeo Mk4, Polybush offers tailored solutions to address specific suspension needs. Our best-selling part is the rear beam bush for the Fiesta Mk7, demonstrating the versatility and effectiveness of Polybush in real-world applications.
Polybush isn’t just limited to car suspension components; Our products are on most buses, they’re on diggers & tractors, quarrying and rock crushing machines, concrete beam manufacturers, industrial rollers for steel mills, recycling and paper mills, we make parts for road sweeper scrapers, quarry equipment, machinery wheels, the list goes on and on.
In conclusion, Polybush isn’t just an upgrade for your Mk6; it’s a revolution. With its resilience, performance benefits, and longevity, Polybush raises your driving experience to new heights. Say goodbye to sagging, knocking, and compromised handling – and say hello to precision, stability, and confidence on every journey. Upgrade your Fiesta with Polybush today and unlock its full potential on the road or track.
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “OK”, you consent to the use of ALL the cookies.
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Cookie
Duration
Description
cookielawinfo-checkbox-analytics
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional
11 months
The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy
11 months
The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.