Flywheel Assembly - 4-3/8" - w/o Sprocket Bearing Race - Twin Cam "B" '99-'06 Handlebars Doesn't fling off

Doesn't fling off

May cause some painted surfaces to discolor

Unique blend of variable-density foam and GelCore™ technology eases tailbone pressure and improves circulation

High quality replacement cylinder studs provide increased strength and extended durability

Flywheel Assembly - 4-3/8" - w/o Sprocket Bearing Race - Twin Cam "B" '99-'06 Handlebars Doesn't fling offFlywheel Assembly 4 3 8" w o Sprocket Bearing Race Twin Cam "B" '99 '06 S&S 3 piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1. 671" crankpin Fits directly in stock crankcases with no modifications Made in the U. S. A. Flywheel assembly without sprocket bearing race are designed for use with Timken bearing conversion (sold separately).