Triumph TR3 Gearbox OD Conversion « Britsport of Seattle

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Triumph TR3 Gearbox OD Conversion

TR3 Gearbox

TR3 Gearbox

Triumph TR3A Early gearbox disassembled for conversion to overdrive.

TR3 gearbox

TR3 gearbox

TR3 Gearbox assembled with rebuilt Laycock “A” type bolted up.

TR3 Gearbox

TR3 Gearbox

TR3 Gearbox with Laycock “A” type bolted up. Top cover rebuild to follow.

TR3 top cover

TR3 top cover

Triumph TR3 Top Cover Disassembled.

TR3 top cover

TR3 top cover

Triumph TR3 Top Cover Assembled with new isolator switches.

TR3 Gearbox

TR3 Gearbox

Triumph TR3 Gearbox/Overdrive mounted to test bench. Pressure tested and ready to fit solenoid and clutch components.

One Response to “Triumph TR3 Gearbox OD Conversion”

  1. brahm says:

    where can I find a TR3A gearbox with overdrive and is it possible to give my old one for exchange.

 

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