Starter Drive / Jack Shaft 1989-1993 Big Twins

HARLEY STARTER JACKSHAFT ASSEMBLY – 1989–1993

Complete Empire Cycle Parts Kit

Upgrade or replace your worn-out starter jackshaft with this complete assembly kit designed for Harley-Davidson® Big Twin models. Engineered for durability and smooth engagement, this kit includes everything needed for a reliable installation.

Fitment:
Compatible with all Bagger, Softail, and Dyna models from 1989–1993
(9-Tooth Pinion Gear for 66-Tooth Starter Ring Gear)

Kit Includes:
Jackshaft Bolt • Spring • Pinion Gear • Thrust Washer • Lock Plate • Coupling • Output Shaft Coupling • Shaft • Retaining Ring • Mounting Bolts

Features:

High-strength construction for lasting performance

Heat-treated components for durability under high torque

Black oxide coating for corrosion resistance and long service life

OEM-style fit and function — direct replacement for factory jackshaft assemblies

Perfect for rebuilds, restorations, or performance upgrades — built to meet or exceed OEM quality standards.