Powerflex Transmission Bush (Track) PFF5-4655P for BMW F20, F21

Transmission Mounting Bush (Track)

PFF5-4655P

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 a Purple 80A Durometer polyurethane body, they increase stiffness over OE by 260% for razor-sharp engine response.They are also the perfect accompaniment to our PFF5-4650Tuneable Engine Mounton E36/E46/E9* models.

Diagram Position: 55

Number of Bushes Supplied: 2

OEM Number: 2231679331 / 22316771219

OEM Number: 23711137817 / 22316796617

OEM Number: 22316875904 / 22312284819

Range: ROAD Series

Warranty: Lifetime