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MOTRS

Midget

1961-1979 / Roadster / United Kingdom

Common Gearbox

Second Gear Synchro Wear

Symptoms

Crunching or grinding when downshifting quickly from 3rd to 2nd, especially when cold.

Cause

Second gear synchro takes the most punishment in normal driving. The brass synchro ring wears thin and cannot match shaft speeds.

Fix

Gearbox rebuild with new synchro rings.

Cost: $600--1,200 for a rebuild.

A used replacement gearbox is $300--600.

Cost mentioned in fix
Cost: $600$300

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