Rear Shock Mounts

E9X / F3X RWD Ride Height Adjuster Shim - PFR5-427

T#:22163423

Part#: PFR5-427

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Sale - Save 15% $ 44.99

This product was last offered at the strikethrough price on
08-14-2026

$ 38.24 USD

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Sale - Save 15%

$ 44.99

This product was last offered at the strikethrough price on
08-14-2026

$ 38.24 USD

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Achieving an even ride height, particularly in rear-wheel-drive (RWD) vehicles, is vital for enhancing stability, handling, and overall performance. Replacing your stock adjuster shim with a Powerflex RWD Ride Height Adjuster Shim provides a dependable solution. In this article, we'll explore the numerous benefits of this upgrade, meticulously designed to level your vehicle and boost its performance. Enhanced Vehicle Balance: Uneven ride height can lead to imbalances in handling, resulting in reduced stability on the road. By opting for the Powerflex RWD Ride Height Adjuster Shim, you'll experience a more balanced ride, ultimately improving your vehicle's stability and road-handling capabilities. Precision in Handling: Achieving the ideal ride height is essential for precise handling. Replacing your stock shim with Powerflex's high-quality alternative enhances the precision of your vehicle's handling. This is especially critical for RWD vehicles that rely on rear-wheel traction for performance and control. Enhanced Comfort on the Road: Uneven ride height can contribute to discomfort during your drive, causing vibrations and instability. The Powerflex RWD Ride Height Adjuster Shim replacement effectively resolves these issues, resulting in a smoother and more comfortable ride. Whether you're on a long journey or navigating your daily commute, you'll appreciate the enhanced comfort. Longevity and Durability: Powerflex is synonymous with top-tier quality. The RWD Ride Height Adjuster Shim is crafted from high-quality materials, ensuring both durability and an extended service life. By minimizing wear and tear on your suspension components, this upgrade can prolong the lifespan of your vehicle's suspension system and related parts. OE / OEM Cross Reference Numbers: 33536769473

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Genuine BMW Rear Upper Shock Mount, Bottom - 33506771738

T#:348679

Part#: 33506771738

In Stock

Sale - Save 18% $ 28.47

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.31 USD

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Sale - Save 18%

$ 28.47

This product was last offered at the strikethrough price on
05-14-2026

$ 23.31 USD

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Replace your shock mount each time you replace your shocks to reduce noise and vibrations from the road and suspension system. Failing shock mounts may also end up leading to knocking and rattling sounds coming from the rear suspension.

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Powerflex Rear Lower Shock Mounting Bushings & Brackets - 80A Street ...

T#:37048677

Part#: PFR5-417

In Stock

Sale - Save 15% $ 245.99

This product was last offered at the strikethrough price on
08-14-2026

$ 209.09 USD

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Qty

Sale - Save 15%

$ 245.99

This product was last offered at the strikethrough price on
08-14-2026

$ 209.09 USD

Add to Wish List

Powerflex's new Rear Lower Shock Mounting Bushing and Bracket kit offers a stout lower anchor for even the most radical motorsport-derived shocks and coilovers. Powerflex has utilized its proprietary 80A Performance and 95A Black Series durometers to better serve customers who expect tailored stiffnesses depending on vehicle use and NVH tolerance. These new bushings also feature CNC-machined 6082 aluminum brackets that help enhance longevity and weight reduction when compared with cheaper imitations. NOTE: 80A durometer bushings are intended for both street and track use and will result in a slight increase in NVH versus stock rubber bushings.

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