S&S® 4-5/8" Stroke Flywheel Assembly W/O Sprocket Shaft Bearing Race For S&S T143 Engine For 1999-'06 HD® Big Twins REAR FENDERS - BAD DAD SOFTAIL *WORK TEMPERATURE: -40~55

*WORK TEMPERATURE: -40~55

10-Gauge® transmission top cover

S&S 640 gear drive Easy Start camshafts

Fits Custom molded bodyline

Race-inspired design

S&S® 4-5/8" Stroke Flywheel Assembly W/O Sprocket Shaft Bearing Race For S&S T143 Engine For 1999-'06 HD® Big Twins REAR FENDERS - BAD DAD SOFTAIL *WORK TEMPERATURE: -40~55This 4 5 8" stroke 8 1 2" diameter flywheel assembly replaces the original flywheels in S&S T143 engines for 1999 '06 HD big twins. Sprocket shaft does not have a stock style bearing race pressed on. This flywheel assembly is for crankcases with Timken sprocket shaft bearing. Pinion shaft has sprocket to drive balancer chain. Flywheel assembly is three piece design. Pinion and sprocket shafts are forged as part of the flywheel. The only joints in the