Sierra touring car GPA close ratio gear kit

Cosworth big tooth close ratio GPA sierra/sapphire T5 gearbox kit, this is a 2 wheel drive kit, with semi straight cut gears too increase strength ,ideal for race /rally and track days, this kit uses larger internal lay-shaft and main shaft bearings so there is some machine work to do to the original casing,full instruction supplied with this kit, manufactured from the highest grade aircraft specification carbon steel prolonged service life.

Please contact us for shipping prices outside mainland UK, we do offer a worldwide shipping service.

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Shipping cost is for UK mainland only.

PLEASE NOTE THAT THIS ITEM WILL HAVE VAT ADDED AT CHECKOUT FOR UK AND EUROPEAN BUYERS.