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Gearbox Mounts (Fast, Track, Motorsport)




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Transform the handling and stability of your classic BMW with these Powerflex Bushings! Engineered to outperform, these upgraded polyurethane bushes provide a significant boost in your vehicle's performance by enhancing its responsiveness and control.

Key Features:

  • Enhanced Stability: Experience a noticeable improvement in ride stability, perfect for both daily driving and spirited sessions on twisty roads.
  • Superior Handling: With increased rigidity over the OEM rubber bushes, these bushes minimize unwanted movements in the rear subframe, ensuring sharper handling and a smoother ride.
  • Lifetime Warranty: Powerflex stands behind their quality with a lifetime warranty, giving you

Say goodbye to old, worn-out rubber bushes and hello to precision, performance, and peace of mind. Whether you're reviving a classic or enhancing your daily driver, our Powerflex Bushes are the upgrade your BMW has been waiting for!

Designed with trackdays in mind to replace the tear-prone soft rubber factory transmission mounts, a common cause of knocking, mis-shifting and over-revving. Fits RWD vehicles only. Made using CNC machined Aluminium Caps with captive securing bolts and either a Yellow 70A, Purple 80A or Black 95A Durometer polyurethane body. They are also the perfect accompaniment to our PFF5-4650 Tuneable Engine Mount on E36/E46/E9* models.

Yellow 70A Durometer increase stiffness over OE by 150%

Purple 80A Durometer increase stiffness over OE by 260%

Black 95A Durometer increase stiffness over OE by 375%

Please check the part numbers below to ensure compatibility with your vehicle, if you are unsure - please email us with the last 7 digits of your VIN.

OEM Part Number: 22316799331 / 22322282340

OEM Part Number: 22316799330 / 22316796617 / 22316796619

OEM Part Number: 22316875904 / 22312284819



Drive with confidence. Upgrade today!

POWERFLEX Road Series bushes improve your cars’ road holding and chassis performance by controlling the amount of unwanted flex in the suspension. This means the suspension is doing what it is supposed to. It means your tyres have greater contact with the road at all times, therefore, improving safety and performance. Correctly formulated polyurethane is as good if not better at noise, vibration and harshness suppression when compared to worn rubber. Our Road bushes offer Prolonged tyre life, Improved performance, Increase safety, and Greater cost-effectiveness.


POWERFLEX Black Series bushes are manufactured using our Black 95 Shore A compound to provide maximum control of chassis geometry. They are designed for the Track, ready to Race and are engineered to be the best. This compound can be up to 80% more resistant to load than standard rubber and 25% stiffer than our purple performance material. If your requirements are purely for the ultimate in handling and chassis performance then Powerflex Black Series are unique, offering the most precise and accurate alignment for your chassis.

Delivery times for this product may vary depending on the supplier. This can be up to 4 weeks. Please contact us prior to purchase if you require an up to date estimated delivery time.