KMP - 4.50 Final Drive/Ring & Pinion - BMW E-Chassis

KMP has produced a stronger, but also lighter final drive for the BMW 210 differential with a ratio of 4.50. The BMW 210 final drive with short ratio of 4.50 is also used instead of 4.44 or 4.45 ratios. It suits most BMW E36 M3, E46 M3, E9X M3, E34 M5, E39 M5 and more. The crown wheel has M14 threads (10x). Always check which model type is needed. Benefits of a Motorsport Final Drive Longer lifetime of gears Specifically designed for motorsport Less teeth for more strength Stronger material compared to OEM Light weight As a rule of thumb you can check the number of bolts on the side cover of the casing. 210: 8 Bolts 188: 6 Bolts 168: 4 Bolts 188K/L: No bolts If you are not sure which type of Final Drive you need, please contact our sales department for assistance. Vehicles Supported BMW E36 M3 (3.2L) BMW E46 M3 BMW E9X M3 BMW E39 M5 BMW E85/E86 Z4M