Gearbox Main Drive Shaft Tool – Harley Davidson
A specialized tool designed to loosen a 1-7/8″ nut on a main transmission shaft on Harley Davidson motorcycles. Thanks to the included threaded sleeve , the tool works stably and does not slip during use.
Application:
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Transmission Main Drive Shaft Support
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Loosening the 1-7/8″ nut on the main gear shaft
Fits Harley Davidson models:
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Big Twin: 1936–2006
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Twin Cam: 1999–2006
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Note: Not suitable for Dyna 2006 models
Specifications:
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Overall length: 165 mm
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Outer diameter: 75 mm
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Drive: 1/2″
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Included: threaded sleeve to prevent the tool from slipping
A robust workshop tool, indispensable for professional transmission service on Harley-Davidson motorcycles.





