BMW Drivetrain Parts for MINI

Clear BMW chassis

Please ensure your correct model is selected

Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

Sub-Categories

Sort By:

IRP - Individual Racing Parts - Corporate Logo
T#:401430
Part#: IRPFD-78-12
In Stock
$ 123.99 USD
Free Shipping
$ 123.99 USD
Free Shipping

Stock rubber flex discs allow for a slight amount of give, especially under heavy acceleration and, depending on the amount of force applied, could potentially tear or split. This slight flex/give can prevent instantaneous transfer of force to the wheels, making accelerations unpredictable, or even lead to your vehicle being stuck on the side of the track. To combat this, IRP's Performance Flex Disc was developed. Made of CNC machined aluminum, this flex disc won't actually flex, and the polyurethane bushings will only provide a enough give to dampen some vibrations and prevent damaging the transmission. This is perfect for high torque applications such a drag cars and dedicated track cars that want immediate response and long term reliability.

78mm Diameter with fitment for M12 nuts/bolts.

Applicatons: 
1992-1998 E36 BMW 318i 318is 318ti 318ic - Manual Transmission 
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic - Manual and Automatic Transmission 
1992-1998 E36 BMW 328i 328is 328ic - Automatic Transmission 
1999-2005 E46 BMW 323i 323ci 325i 325ci - Manual Transmission 
1997-2002 Z3 BMW Z3 1.9 - Manual Transmission 
1999-2000 Z3 BMW Z3 2.3 M52TU - Manual and Automatic Transmission 
2001-2002 Z3 BMW Z3 2.5i - Manual Transmission 
1997-4/1999 Z3 BMW Z3 2.8 - Automatic Transmission 
2003-2006 Z4 BMW Z4 2.5i - Manual and Automatic Transmission 

Show More Show Less
NM Engineering - Corporate Logo
T#:638066
Part#: NM.668854
In Stock
$ 69.00 USD
Free Shipping on orders $49 and up

Elevate your MINI driving experience with this essential Short Shift Kit that significantly enhances performance. However, many short shift kit upgrades necessitate leaving out the assembly box cover due to the extended ball linkage. Unfortunately, this leaves the assembly box internals exposed to external elements, resulting in dirt accumulation and increased interior air and noise pollution.

But fear not! NM has the solution: a modified OEM ABS cover equipped with a powder-coated aluminum 'hump.' This unique design effectively covers the cut-out, sealing the assembly box interior entirely. The kit comes complete with the blue cover and necessary hardware.

Show More Show Less
NM Engineering - Corporate Logo
T#:31158798
Part#: NM.668846
In Stock
$ 69.00 USD
Free Shipping on orders $49 and up

MINI F54 to F57 NM Short Shift Adapter is a must-have upgrade for your MINI, offering enhanced driving performance with a simple installation. This adapter, crafted from 100% CNC machined T303 stainless steel, installs on the lower end of the factory shifter, reducing travel by 20mm and retaining the OEM shift knob and its position. The NM Short Shift Adapter ensures smooth and precise shift engagement without notchy travel. Enjoy a quicker and more responsive shifting experience with this easy-to-install adapter, which comes with full step-by-step instructions.

  • 100% CNC machined T303 stainless steel
  • Reduces travel by 20mm
  • Retains OEM shift knob and position
Show More Show Less

IRP - Individual Racing Parts - Corporate Logo
T#:401429
Part#: IRPFD-78-10
Ships on Sep 16, 2026
$ 123.99 USD
Free Shipping
$ 123.99 USD
Free Shipping

Stock rubber flex discs allow for a slight amount of give, especially under heavy acceleration and, depending on the amount of force applied, could potentially tear or split. This slight flex/give can prevent instantaneous transfer of force to the wheels, making accelerations unpredictable, or even lead to your vehicle being stuck on the side of the track. To combat this, IRP's Performance Flex Disc was developed. Made of CNC machined aluminum, this flex disc won't actually flex, and the polyurethane bushings will only provide a enough give to dampen some vibrations and prevent damaging the transmission. This is perfect for high torque applications such a drag cars and dedicated track cars that want immediate response and long term reliability.

78mm Diameter with fitment for M10 nuts/bolts.

Fits the following BMWs:
1977-1983  E21  - 320i 
1983-5/1986  E28  - 528e - Manual Transmission 
5/1986-1988  E28  - 528e - Manual or Automatic Transmission 
1984-1991  E30  - 318i, 318is, & 318ic 
1984-1986  E30  - 325e/es (thru 04/1986) 
1986-1991  E30  - 325i, 325is, 325ic 
1987-1991  E30  - 325ix 
1992-1997  E36  - 318i 318is 318ic - For Automatic Transmission only 
1996-1998  Z3  - Z3 1.9 liter roadster

Show More Show Less

DKM - Corporate Logo
T#:6366587
Part#: MB-030-050
Special Order: No Guaranteed ETA
$ 999.99 USD
$ 999.99 USD
DKM - Corporate Logo
T#:6366589
Part#: MC-030-050
Special Order: No Guaranteed ETA
$ 1,119.99 USD
$ 1,119.99 USD

DKM - Corporate Logo
T#:6366591
Part#: MR-030-050
Special Order: No Guaranteed ETA
$ 1,699.99 USD
$ 1,699.99 USD