GSC Power Division BMW S58 & B58 Engine Super Alloy Exhaust Valves

GSC Power-Division Super Alloy Exhaust Valves for the B58 and S58 Engines are for those running high horsepower, high EGT setups that need a valve that will last in 2000°F 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. The under-head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.

Specifications

• STD size Head 28.5mm

Compatible Vehicles

Vehicles equipped with either the S58 or B58 engine.