JIMS 1034 Heavy-Duty Sprocket Shaft Holder Tool - JIMS USA

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

Key Features

• Secure Flywheel Retention: Designed to positively grip the entire flywheel assembly, facilitating precise disassembly, assembly, truing checks, and thorough inspection.
• Versatile Case Compatibility: Supports flywheel assemblies with or without the left engine case installed, streamlining both teardown and final assembly procedures.
• Precision Sprocket Shaft Support: Features precision-machined locating surfaces that maintain the sprocket shaft in a square and stable position, 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 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, all while minimizing the risk of crankshaft or case damage.