Valve Bushing Kit - 5.5mm Exhaust (Mitsubishi 4B11T - Evo X, Hyundai G4KF - Genesis) BC-3915

Brian Cower was created to meet the demand for high-quality engine components at an affordable price. Stroker kits fit all popular Sport Compact applications as well as matching camshafts and valve timing. Complete packages designed to work together to provide more power and torque, and also for greater reliability. Exhaust valve bushings for the following car models: -Mitsubishi 4B11T (Evo X) -Hyundai G4KF Diameter: 5.5mm Made of manganese-aluminum-silicon bronze.