Heavy-Duty Sprocket Shaft Holder Tool - JIMS USA

The JIMS 1034 Heavy-Duty Sprocket Shaft Holder Tool is an essential professional-grade fixture designed to securely retain Harley-Davidson V-Twin flywheel assemblies during critical engine service. This robust tool firmly holds the flywheel and sprocket shaft within a bench vise, providing stable positioning for accurate work while safeguarding engine cases and crankshaft components from unnecessary stress. It is an indispensable asset for professional engine builders and Harley-Davidson technicians.

Key Features

• Secure Flywheel Retention: Engineered to positively grip the entire flywheel assembly, this tool facilitates precise disassembly, assembly, truing checks, and thorough inspection.
• Versatile Case Compatibility: The design supports flywheel assemblies with or without the left engine case installed, streamlining both teardown and final assembly procedures.
• Precision Sprocket Shaft Support: Featuring precision-machined locating surfaces, the JIMS 1034 maintains the sprocket shaft in a square and stable position, which is crucial for accurate endplay checks, bearing service, and component replacement.
• Professional-Grade Durability: Constructed from heavy-duty steel, this tool is built to withstand repeated clamping forces, impact loads, and the rigorous demands of daily use in professional service environments.
• Bench-Friendly Design: Its compact footprint integrates seamlessly with standard bench vise setups, ensuring unimpeded access to the flywheel and surrounding components.

Applications

This indispensable tool is designed for professional shops and engine builders servicing a wide range of Harley-Davidson Big Twin and Twin Cam engines, including compatible aftermarket motors.

Big Twin Models: Compatible with 1955–1999 Panhead, Shovelhead, and Evolution (EVO) engines. Twin Cam® Engines: Applicable to 1999–2005 FXD, 1999–2006 FL, and 2000–2006 FXST models.

Common uses for the JIMS 1034 include efficient flywheel removal and installation, thorough sprocket shaft inspection and replacement, precise final endplay checks during assembly, and verifying case clearance on stroker flywheels. This tool minimizes the risk of crankshaft or case damage during these critical operations.