GSC Power Division Stage 1 Beehive Valve Springs for Mitsubishi 4G63T EVO 8-9 - 5039 13.0" We proudly released the ideal

We proudly released the ideal camshaft for all you street/strip turbo D16 guys out there

Fitting Size: Universal 6AN fittings compatible with various fuel systems

making it an attractive addition to your Subaru's engine bay

this exhaust mount kit is an essential accessory for maintaining your Acura Integra's exhaust system integrity

Torque Capacity (ft/lbs): 300

GSC Power Division Stage 1 Beehive Valve Springs for Mitsubishi 4G63T EVO 8-9 - 5039 13.0" We proudly released the idealGSC P D 4G63T EVO 8 9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats) Upgrade your Mitsubishi engine with the GSC Power Division Stage 1 Beehive Valve Springs designed specifically for the 4G63T engines found in EVO 8 9 models. These high performance springs are engineered to improve valve control and durability under aggressive driving conditions, making them an excellent choice for enthusiasts seeking reliable power gains.