[TR] TR3 gearbox

dave northrup dave at ranteer.com
Wed Oct 25 14:37:15 MDT 2023


I recently acquired a car with a TR3 overdrive that probably needs to be rebuilt.  I was wondering - is the non synchro first gear really an issue?

The car has a TR4 engine anyway and I have a nice TR6 tranny (non overdrive).  We do not care about originality; rather we are going for performance with a mild cam, 89 mm pistons, lightened flywheel, etc

Am trying to decide if I should sell the TR3 tran to fund the upgrade on the TR6 tran

both the engine and tran were out of the car; its going to need some work anyway
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