Zodiac Big Twin Starter Ring Gear - Retro-Fit 66T Bolt-On

Starter ring gears often wear out as a result of "Hard to Start" High Performance engines. Ring gears are not available as a replacement part from "The Factory". As a supplier of High Performance engines we had these replacement starter ring gears manufactured. Saves you from replacing the entire clutch basket and ring gear assembly when you chipped a tooth from your starter ring. The required rivets or bolts are included. Gears are manufactured from top-grade materials. Ring gears are available in the stock replacement but also in a "Retro-Fit" style. The Retro-Fit style has 66 tooth and must be used with a special starter motor pinion gear ZPN 290546.

Retro-Fit starter ring gearsFits Big Twin 1998-2006, except Dyna 2006, must be installed in conjunction with a "Retro-Fit" starter motor pinion gear ZPN 290546, that must be purchased separately, Bolt-on Retro-Fit starter ring gear (66 teeth)

GZP Starter ring gear BT98-17 66T bolt o

• Category: 1998-2000 Evolution Big Twin & 1999-2017 Twin Cam Standard 6-Stud Clutch