Sprocket Shaft Bearing Tool - JIMS USA

The JIMS USA 97225-55 Sprocket Shaft Bearing Tool is an essential professional-grade instrument designed for the precise installation of the flywheel assembly into the left crankcase Timken® bearing on Harley-Davidson Big Twin motorcycles. This specialized tool ensures correct alignment and proper seating, preventing costly damage to critical engine components during assembly. Manufactured in the U.S.A., it delivers the durability and reliability demanded by professional technicians.

Key Features

• Precision Bearing Installation: Engineered to accurately install the sprocket shaft bearing and inner spacer/bearing, ensuring optimal fitment and function.
• Controlled Torque Application: Designed to provide superior control over bearing pack torque, crucial for correctly checking bearing end play.
• Damage Prevention: Helps prevent damage to flywheels and bearings that can occur during improper installation procedures.
• Professional-Grade Construction: Made in the U.S.A. by JIMS, guaranteeing a high-quality, robust tool built for demanding shop environments.
• Comprehensive Kit: Includes the main body, nut/handle assembly, slider, long handle, thrust bearing, and thrust washers for a complete installation solution.

Applications

This sprocket shaft bearing installation tool is specifically engineered for Harley-Davidson Big Twin models manufactured from 1955 to 2002. It is also compatible with 1955-1976 XL and K models for installing the flywheel assembly into the left crankcase Timken® bearing. For 2006 Dyna and 2007-present Twin Cam models utilizing Timken bearings, the tool can be used with the JIMS No. 973 Adapter Tool (sold separately). Proper use requires consulting the Harley-Davidson Service Manual for specific Timken bearing sprocket shaft torque specifications and using a JIMS® No. 94660-37A socket tool or equivalent.