GSC For 90-98 4G63T Evo1-9/DSM Chrome Polished Super Alloy Exhaust Valve-31.5mm

 

GSC Power-Division Super Alloy Exhaust Valves for 4G63T For those running high horsepower, high EGT set ups that need a valve that will last in 2000F conditions. The Super Alloy Exhaust valves have Chrome polished stems to create a smooth, durable finish for added life and better lubricity especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability. Available in 30.5mm STD size and 31.5mm oversize Sold as a set of 8

 

 

1990-1998 Mitsubishi 4G63T Evo1-9/DSM