![Powerflex Track Transfer Case Bush Insert (Motorsport) - BMW E90, E91, E92 & E93 3 Series xDrive (2005-2013) Powerflex Track Transfer Case Bush Insert (Motorsport) - BMW E90, E91, E92 & E93 3 Series xDrive (2005-2013)](https://cdn11.bigcommerce.com/s-ublhigbe0h/images/stencil/300x300/products/21404/90719/resize_image__90702.1713882198__22791.1715422093.jpg?c=1)
![Powerflex Track Transfer Case Bush Insert (Motorsport) - BMW E90, E91, E92 & E93 3 Series xDrive (2005-2013) Powerflex Track Transfer Case Bush Insert (Motorsport) - BMW E90, E91, E92 & E93 3 Series xDrive (2005-2013)](https://cdn11.bigcommerce.com/s-ublhigbe0h/images/stencil/original/products/21404/90718/resize_image__21053.1713882198__82058.1715422093.jpg?c=1)
DIAGRAM REFERENCE:55
PRODUCT NOTES:Designed with motorsports use 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 Black 95A Durometer polyurethane body, they increase stiffness over OE by 375% for complete control over powertrain movement.They are also the perfect accompaniment to our PFF5-4650 Tuneable Engine Mounton E36/E46/E9* models.
BUSH SIZE IF APPLICABLE:
NUMBER OF BUSHES IN PACK:2
REPLACES OEM BUSH PART NUMBERS:2231679331 / 22316771219/23711137817 / 22316796617/22316875904 / 22312284819
Black Series
For Track and Motorsport use.
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.