Starter Ring Gear – Harley Big Twin FLH/FX 1965–1984 66 Tooth OEM 33163-65B

This starter ring gear is a correct replacement for Harley-Davidson Big Twin FLH and FX models. Built in a 66-tooth steel weld-on style, this gear is designed for dependable starter engagement and long service life.

With a 7-1/8" inside diameter, this replacement ring gear is ideal for repairing worn or damaged original units during primary or clutch service. Whether you’re restoring vintage iron or maintaining a rider, proper starter engagement starts with the right ring gear.

Replaces Harley-Davidson OEM 33163-65B.

Fitment

Harley-Davidson Big Twin FLH models and FX models 1965–1984

Replaces Harley-Davidson OEM 33163-65B

66 Tooth