Suspension mounts are designed to absorb the energy of the shocks and springs and isolate road harshness from the chassis. But over time the original rubber mounts will crumble and fail. We have stock mounts and bushings as well as a wide selection of upgraded and heavier-duty for performance street cars. We also offer a full selection of race only bushings and mounts. Simply choose your car below. Included here you will find rear shock tower mounts, front strut mounts, subframe mounts, lower control arm bushings, rear trailing arm bushings, and more.
Manufactured using the same premium polyurethane as our street series, but in a dark grey color. These bushings improve any collector car, while retaining the same standard appearance of a rubber bushing.
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Chassis consistency is the foundation of predictable lap times. The semi-trailing arm rear suspension geometry utilized in the BMW E36 318ti and Z3 platform is highly sensitive to dynamic alignment changes under load.
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Engineered for ultimate chassis control and razor-sharp handling, the Powerflex Black Series Rear Sway Bar Bushings (13.5mm) are designed specifically for the rigors of track days, competitive motorsport, and high-performance driving.
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In high-performance driving and competitive motorsport, precision is everything. Stock rubber bushings flex, deflect, and degrade under load, leading to inconsistent handling, delayed chassis response, and unpredictable dynamic toe and camber changes.
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Maintaining the delicate balance between chassis stiffness and historical authenticity is critical. The Powerflex Heritage Edition Rear Sway Bar Bushing is engineered specifically for race teams and enthusiast builders looking to optimize the roll stiffness of the classic BMW E28, and E24 platforms without compromising the aesthetic integrity of a period-correct build.
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Designed to eliminate un-sprung compliance, this component locks down rear-toe geometry during hard braking, aggressive corner entry, and high-speed acceleration.
This component provides a major performance upgrade by delivering the rigid geometry control of a metallic spherical bearing, but with significantly higher longevity and resistance to track debris binding.
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Factory-issued rubber sway bar bushings are engineered for commuter comfort, meaning they are prone to significant deflection under lateral loads. Over time, environmental exposure and hard cornering cycles cause these rubber units to soften, stretch, and perish, leading to unpredicted handling characteristics, delayed steering response, and vagueness at the limit.
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Designed to eliminate un-sprung compliance, this component locks down rear-toe geometry during hard braking, aggressive corner entry, and high-speed acceleration.
Powerflex polyurethane compounds are advanced proprietary materials formulated to resist degradation from track fluids, engine oils, and ozone exposure. Backed by a lifetime warranty, these inserts provide stable, repeatable suspension calibration lap after lap.
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The Powerflex Heritage Series is a premium motorsport upgrade engineered to eliminate critical differential deflection. Molded from an advanced, proprietary polyurethane formula, this bushing stabilizes the differential nose under high-torque loading.
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The Powerflex Black Series is a track-focused upgrade engineered to eliminate this compliance. Manufactured from a rigid 95 Shore A durometer polyurethane compound, these 28mm front sway bar bushings ensure immediate, uncompromised load transfer across the front axle. For dedicated race, track-day, or tarmac rally applications, this component locks down chassis roll geometry and stabilizes the front track width under heavy lateral G-loads.
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Deflective, degraded factory rubber rear top mounts cause unpredictable dynamic toe and camber shifts, compromising rear-end stability when loading up the chassis mid-corner.
Secure your E21 front anti-roll bar with Powerflex Heritage. These 22mm polyurethane bushings provide track-ready deflection resistance while maintaining a stealthy, factory-rubber appearance.
Lock down your rear suspension geometry and unlock the true handling potential of your F-Chassis BMW. Perfect for the teams and drivers who refuse to compromise on track performance.
Factory rubber components are a liability. The Powerflex Black Series Rear Anti-Roll Bar Bushing is a track-ready, engineering-focused upgrade designed exclusively for competitive motorsport and high-performance track vehicles.
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Designed to eliminate un-sprung compliance, this component locks down rear-toe geometry during hard braking, aggressive corner entry, and high-speed acceleration.
Maximize your 30.8mm CSL sway bar efficiency. These Heritage polyurethane bushings eliminate bracket-side deflection for sharper front-axle bite, finished in a discrete dark grey color way.
Lock down your front anti-roll bar geometry. These track-spec 95A durometer Black Series bushings eliminate latency in your 30mm sway bar, ensuring immediate weight transfer management and maximum front-end bite on track.
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When hundredths of a second matter, do not let OEM rubber compromise your setup. Upgrade to Powerflex Black Series for predictable, race-winning handling.
Designed to eliminate un-sprung compliance, this component locks down rear-toe geometry during hard braking, aggressive corner entry, and high-speed acceleration.
When fractions of a second matter, communication between the chassis and the driver must be flawless. PowerFlex removes the unpredictable deflection of factory bushings, giving your team a more consistent, tunable platform. For grid-competitive performance and bulletproof reliability, equip your chassis with Powerflex Black Series.
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If you are chasing tenths on the stopwatch, compliance is the enemy. Upgrading to the Black Series 14mm rear sway bar bushings stabilizes the rear axle under aggressive trail-braking and mid-corner transitions. It's an essential, cost-effective upgrade for any dedicated track car or weekend time-attack build
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When competing at the limit, standard factory rubber compounds are a liability. Over time and under heavy lateral loads, stock bushings deflect, causing unpredictable geometry shifts, delayed transient response, and a vague rear-end feel.
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Eliminate front sway bar deflection on your E38 7 Series. These 21.5mm Heritage polyurethane bushings optimize roll stabilization while maintaining a discrete, factory-original dark grey aesthetic.
Factory rubber components are engineered for daily comfort, resulting in high compliance, unpredicted geometry changes, and a delayed chassis response under load.
Secure lower control arm stability on your classic E34/E32. These Heritage polyurethane bushings eliminate structural flex on steel arms, guaranteeing predictable track geometry and direct steering communication.
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Lock down your Mini's front suspension geometry. These high-durometer control arm bushings eliminate dynamic alignment drift, ensuring maximum front-axle bite and entirely predictable handling under aggressive track conditions.
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When chasing tenths on the circuit, you cannot afford a shifting geometry. Upgrading to the Powerflex Black Series 26mm rear bushings provides drivers with a highly communicative rear axle, predictable mid-corner balance, and significantly improved traction during corner exit stabilization.
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A critical component for optimizing rear-axle roll stiffness distribution. For teams campaigning in historic touring car series, spec series, vintage endurance racing, or any enthusiast requiring an OEM appearance profile alongside repeatable, data-proven handling metrics, this component offers a definitive performance advantage.
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In professional motorsport, body roll and delayed chassis response are the enemies of low lap times. The Powerflex Black Series Rear Sway Bar Bushings are engineered specifically for track, rally, and high-performance race applications where maximum chassis control is non-negotiable.
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Engineered to eliminate this compliance without compromising the period-correct aesthetic required for historic touring car grids, vintage rallies, or concours-level builds.
Eliminate dynamic alignment drift on your vintage BMW. These aluminum-arm specific Heritage polyurethane bushings minimize deflection under heavy loads while maintaining a discrete, factory-original dark grey appearance.
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Powerflex polyurethane compounds are advanced proprietary materials formulated to resist degradation from track fluids, engine oils, and ozone exposure. Backed by a lifetime warranty, these inserts provide stable, repeatable suspension calibration lap after lap.
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Lock down your front anti-roll bar geometry. These 21.5mm polyurethane bushings eliminate mounting deflection, ensuring immediate sway bar transition and track-ready front chassis stability under load.
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Engineered for drivers who demand modern, track-ready precision without compromising the classic aesthetic of their vehicle, the PowerFlex Heritage Collection delivers ultimate chassis control.
In high-performance driving and competitive motorsport, chassis precision is everything. Factory rubber anti-roll bar bushings degrade over time, leading to unwanted deflection, delayed steering response, and unpredictable body roll.
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Stock rubber bushings are designed for commuter comfort, meaning they deflect under heavy cornering loads. This deflection introduces dynamic geometry changes, causing unpredictable handling and delayed chassis response.
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An essential baseline upgrade for competitive historic touring cars, track-day builds, and autocross E21 platforms demanding precise chassis feedback and absolute durability under load.
The E38 is a legendary chassis, but its weight demands a lot from the suspension. Upgrading to the 10mm Powerflex rear sway bar bushing is one of the most cost-effective ways to restore that taught, 'planted' European driving dynamic without sacrificing the ride quality the 7 Series is famous for.
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In high-performance stage and track environments, chassis deflection is the enemy of precision. The Powerflex Heritage Collection is engineered specifically for enthusiasts and restorers who demand modern, track-level suspension dynamics without compromising the classic aesthetic of a vintage or modern-classic cockpit.
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Optimizing the performance of a classic chassis requires eliminating every ounce of slop. Equip your vehicle with Powerflex Black Series bushings to secure the predictable, razor-sharp rear-end control required on the limit.
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Stabilize your E39 front geometry. These 59mm Heritage polyurethane bushings completely lock down thrust arm deflection to stop brake-induced alignment shifts while maintaining a discrete dark grey colorway.
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