Mitsubishi 4G63

GSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide Stopper Style +.003in OD - Single

GSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide Stopper Style +.001in OD - Single

GSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide Stopper Style - Single

GSC P-D Mitsubishi 4G63T Manganese Bronze Intake Valve Guide +.003in Oversize OD - Single

GSC P-D Mitsubishi 4G63T Manganese Bronze Intake Valve Guide +.001in Oversize OD - Single

GSC P-D Mitsubishi 4G63T Manganese Bronze Intake Valve Guide - Single

GSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide +.003in Oversize OD - Single

GSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide +.001in Oversize OD - Single

GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide - Set 8

GSC P-D 4G63T Evo 4-9 OD .4750in ID .2598in OL 1.950in Exhaust Valve Guide - Single

GSC P-D Mitsubishi 4G63T Evo 1-9 / 90-98 DSM Valve Keeper (Set Set of 32)

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Viton 6.6mm Valve Stem Seal Set

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. S...

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines ...

Skunk2's cutting-edge Composite Fuel Rail for the Evo VIII-IX is here. Skunk2's Composite Fuel Rails are made using a proprietary carbon-impregnate...