Norton Commando Gearchange Return Spring 040479

Norton Commando Gearchange Return Spring – Part Number 040479
Gearbox Outer Cover Section

This is the correct gearchange return spring (part number 040479) for Norton Commando and classic Norton twin models. The gearchange return spring is the small but critical spring that returns the gear lever to its neutral position after each shift. When this spring weakens or breaks, the gear lever fails to return and gear selection becomes unreliable or impossible.

The Norton gearchange return spring 040479 fits the AMC-type gearbox as used on Norton Commando 750 and 850, as well as Norton Dominator twins and other Norton models using the AMC gearbox. It is listed in the gearbox outer cover section of the Commando parts book. A straightforward replacement that requires no machining – simply fit and ride.

This is a high-wear item that should be inspected during any gearbox service. If your Commando is slow to return to neutral between shifts or if the gear lever is sticking in gear, a worn or broken return spring is the first thing to check before disassembling the selector mechanism.

Part Number: 040479
Section: Gearbox Outer Cover (C7 / Group 09)
Fits: Norton Commando 750 and 850, Norton Dominator, AMC gearbox models
Qty: 1 spring
UK-sourced, genuine specification
Fair Spares New England – your US source for UK-made Norton Commando parts, shipped from East Longmeadow, Massachusetts.