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Powerflex Transmission Mounts

Transmission mounts prevent movement while absorbing vibration and unwanted harshness. Fluid-filled mounts like the ones that come from the factory specialize in comfort and long life. Upgraded polyurethane mounts provide a more solid hold that reduces flex, but sacrifices comfort and create additional NVH.
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Powerflex Transmission Mount Bushing - Street
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:9771556
Part#: PFF5-4655
Ships on Sep 14, 2026
$ 118.99 USD
Free Shipping on orders $49 and up
Secure your gearbox and sharpen shifting response. These 150% stiffer polyurethane transmission mounts isolate drivetrain twist to protect against track mis-shifts and maximize corner-exit power delivery
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MINI R55/R56/R57/R58/R59/R60/R61 Upper Gearbox Mount Insert - Street ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:6507811
Part#: PFF5-225R
In Stock
$ 38.99 USD
Free Shipping on orders $49 and up
$ 38.99 USD
Free Shipping on orders $49 and up
MINI R55/R56/R57/R58/R59/R60/R61 Upper Gearbox Mount Insert - Street ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:6507809
Part#: PFF5-225
In Stock
$ 38.99 USD
Free Shipping on orders $49 and up
$ 38.99 USD
Free Shipping on orders $49 and up

MINI R50 to R53 Performance Polyurethane Gearbox Bushing Set ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:31423671
Part#: PFF5-108
In Stock
$ 34.99 USD
Free Shipping on orders $49 and up

MINI R50 to R53 Performance Polyurethane Gearbox Bushing Set is designed to enhance engine stability and performance by reducing unnecessary movement. Unlike OEM rubber bushings, which prioritize comfort over function, these Powerflex polyurethane bushings offer increased firmness and durability. This set minimizes engine and transmission movement, ensuring more precise and controlled driving dynamics. Powerflex, Europe's leading manufacturer of suspension bushings, uses advanced polyurethane material and precision manufacturing to create bushings that outperform and outlast factory options. Ideal for both daily driving and occasional track use, these bushings contribute to a more engaging driving experience. For optimal performance, it is recommended to use Powerflex Copper Grease PCG1 during installation and to periodically reapply it to maintain a squeak-free operation.

  • Enhanced Stability: Reduces engine and transmission movement for better control.
  • Improved Performance: Firmer than OEM rubber bushings, offering a more engaging driving experience.
  • Durable Construction: Powerflex's advanced polyurethane material ensures longevity and reliability.
  • Precision Engineering: Exact-fit standards for superior performance.
  • Versatile Use: Suitable for street driving with occasional track time; for dedicated track cars, consider Powerflex Black Series bushings.
  • Lifetime Warranty: Offered by Powerflex to the original purchaser.
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Powerflex Transmission Mount Bushing - Heritage Series
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:54388391
Part#: PFF5-4655H
Ships in 1 Business Day
New Item
$ 118.99 USD
$ 118.99 USD
Stabilize your gearbox under heavy cornering loads. These 70A durometer Heritage mounts increase rigidity by 150% to prevent shift-linkage binding, utilizing a discrete dark grey finish to blend into your undercarriage.
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Powerfex Transmission Mount Bushing - Performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:9771557
Part#: PFF5-4655P
Ships in 1 Business Day
$ 118.99 USD
Free Shipping on orders $49 and up
Lock down your gearbox centerline. These 80A durometer polyurethane mounts increase transmission rigidity by 260% using CNC-machined aluminum caps, eliminating high-RPM shifter twist and structural mis-shifts on track.
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Powerflex Transmission Mount Bushing - Black Series
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:54388342
Part#: PFF5-4655BLK
Back Ordered
New Item
$ 118.99 USD
$ 118.99 USD
Secure your gearbox geometry at the absolute limit. These 95A durometer Black Series mounts increase stiffness by 375%, preventing transmission twisting to ensure flawless shifting and maximum torque translation.
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