JB RACING
PERFORMANCE LIGHTWEIGHT FLYWHEELS
Our ULTRA-LITE racing/competition lightweight flywheels have been engineered to produce a very low MOI to achieve the ultimate performance from your “ultra-high performance” competition vehicle. These flywheels are designed with maximum performance as the primary objective. They are extremely lightweight and typically utilize small diameter, single or multi-disc clutches suitable for off-road racing and competition.
Our stock clutch type flywheels are designed to replace OEM single or dual-mass flywheels utilizing all stock OEM and aftermarket direct replacement clutch, pressure plate assembly, and throw-out bearing components for the specified model. Mixing/matching of components from other applications are not necessary with JBR flywheels.
The JB Racing Ultra-Lite Flywheel/Clutch Assembly is a purpose-built race setup designed for maximum performance on the track. This dramatic reduction in rotating mass and moment of inertia allows the engine to rev with lightning speed, making it ideal for high-revving, competitive motorsport applications. This is the same proven setup used in professional touring car racing.
Lightweight Aluminum Flywheels
JB Racing, Inc. is the Original Designer and Manufacturer of the BMW E36 lightweight aluminum flywheel. We have manufactured and supplied high quality aluminum flywheels to many of the top BMW tuners in the U.S. for over 25 years and our flywheel products are recognized for their high-quality and workmanship in markets around the world. We offer stock clutch-type replacement and Ultra-Lite racing/competition-only flywheels for BMW and Porsche vehicles.
All JBR flywheels are supplied complete with hardened steel friction surfaces, ignition triggers (where applicable), zero-balanced, and are packaged with a hardened steel bolt-ring kit containing premium installation hardware and instructions. All hardware kit materials supplied must be used for proper installation. Flywheels are normally serviceable and can be re-built should they be subjected to abnormal wear, abuse, or otherwise damaged during use.