BMW E30 Swap Custom Transmission Mounting Kit


Only E46 M3 Getrag 420 transmission is supported as of 9/2023.

Kit provides a turnkey mounting solution for various BMW bolt-up transmissions for E30 swaps available for a variety of transmissions including: E46 M3 6-speed (Getrag 420G), E46 330i ZHP 6-speed(ZF GS6-37),</del>E46 330i ZHP 6-speed(ZF GS6-37), E90/E60 6-speed (ZF 6HP26);  Includes ALL necessary hardware to make mounting transmission plug-and-play in your E30 swap car

When doing any 24V swap to an E30 typically a 6 speed is preferred if it is to be used as a daily driver.

*G420 kits do not require the rear plates. The mounting ears are molded into the transmission itself. ZF kits require the custom steel mounting plate only.

Note that a specific bracket may need to be finished/fabricated for your setup, which can take 1 to 2 weeks or production. Email us for inventory information for your swap.



Custom transmission mounting brackets exclusive to Kassel Performance:

E46 M3 6-speed (Getrag 420G), E46 330i ZHP 6-speed(ZF GS6-37),

Both will require the use of a stock E30 325i manual trans bracket in addition to the kit provided by KP.

Additionally any listed 6 speed can be mated to an M20 Engine if specified.

ONLY G420 E46 M3 Transmissions are being supported as of 9/2023.