Select Vehicle
BMW
Mini
Category
- Drivetrain
Create an account to be able to build Wish Lists.
Please ensure your correct model is selected
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
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
Elevate your vehicle's performance with the revolutionary Wavetrac® Torque Biasing Differential. It boasts a patented design that automatically enhances traction when faced with low-grip conditions, setting it apart from other torque biasing differential systems.
Manufactured with precision, this superior differential features high-strength 9310 steel gears housed within case-hardened billet or forged steel bodies. The use of ARP® fasteners throughout the differential ensures exceptional durability and reliability.
What makes the Wavetrac® truly exceptional is its maintenance-free operation. You can rely on it to deliver consistent performance throughout its lifetime, without the need for regular maintenance or rebuilds. Additionally, it comes with a transferable limited lifetime warranty for your peace of mind.
For in-depth technical information about the Wavetrac® Differential, visit our [Technical Information](http://www.wavetrac.net/technical.htm).
MINI R Chassis OS Giken Clutch Kit - STR Series enhances performance and durability for your BMW or MINI. This high-performance clutch kit from OS Giken is designed specifically for MINI R chassis models, offering improved torque capacity and durability. With its STR series design, it ensures smooth engagement and precise control, perfect for both street and track applications. Engineered with high-quality materials, this clutch kit provides reliable performance under demanding conditions.
Upgrade your BMW or MINI R chassis with the MINI R Chassis OS Giken Clutch Kit - STR Series for superior clutch performance and reliability.
This product was last offered at the strikethrough price on
06-30-2026
This product was last offered at the strikethrough price on
05-07-2026
This product was last offered at the strikethrough price on
05-07-2026
MINI F54 F60 Rear Wheel Hub With Bearing Assembly is designed to address and eliminate common issues such as low growling noises coming from the wheel area. This high-quality rear wheel hub assembly ensures smooth and reliable operation of your MINI’s rear wheels. For optimal performance and to prevent potential issues, it is recommended to replace these components in pairs.
Upgrade your MINI’s rear wheel assembly with the MINI F54 F60 Rear Wheel Hub With Bearing Assembly for a quieter and smoother driving experience.