At GR we can provide an uprated item for practically every part of your Impreza, all at competetive prices.

BLOCK COMPONENTS -

Pistons – Mahle, JE

Rods - Carrillo, Mahle, Eagle, Cosworth

Cranks - Nitrited 2.5 79mm, Billet cranks

Bearings - ACL race bearings

HEAD COMPONENTS -

Valvetrain – Full Supertech range – Uprated springs, Valves and Retainers

Cams - Cosworth, Piper, Kent

Gaskets – Cosworth, Cometic

STUDS – ARP, Cosworth

CLUTCHES -

ACT, Excedy, Os Giken, Carbonetic. Available for both 5 and 6 speed versions and in single, twin or triple plates.

FUELING -

Pumps - Fuelab, Aeromotive

Injectors - ID 1000cc and ID 2000cc

Fuelab FPR’s, Fuelab filters, Braided stainless steel hosing from -6 AN to -10 AN, Earls and Goodridge fittings.

INDUCTION -

Cosworth, K&N

TIMING BELTS -

Cosworth, Gates