Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Twin Cam w/124" S&S Motor '99-'06 Exhaust Systems YKK® Zipper exterior pocket

YKK® Zipper exterior pocket

and suitable for disc brake applications

Bio Formula easily cuts through tough grease

Made from CNC machined titanium

High performance filters are made from black pre-oiled cotton for the best in airflow and filtration

Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Twin Cam w/124" S&S Motor '99-'06 Exhaust Systems YKK® Zipper exterior pocketFlywheel Assembly 4 5 8" w o Sprocket Bearing Race Twin Cam w 124" S&S Motor '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).