Fits: > L85-99 Evo B

Note: See 903570 for 36-46 B

Trike) and 82-21 XL

for fast lane change etc

Fits: > 96-06 Dyna

Rear Cam Shaft Bearing 99-06 aftermarket Hjul och bromsar/Wheel and Brakes Fits: > L85-99 Evo BOEM style 3 piece roller bearing that replaced the OEM 8990 ball bearing, used as the rear outer cam bearing from 2001 up. Note: The MoCo redesigned the Twin Cam rear outer cam bearing from ball (OEM 8990 A) to a roller bearing style (OEM 8983 MCS 921138) in 2001. This was done to help prevent failing ball bearings on, specifically, rear (=drive side) cams that are heavier loaded. This 01 up roller style bearing is a 3 piece design that is more heavy