SPEEDGEAR valve springs are stiffer springs specifically designed for use with aftermarket camshafts. As valve train dynamics change with the use of high performance cam profiles and greater lift, stiffer valve springs are needed to optimize valve movement. When changing to a high lift cam, stock springs cannot match the increased valve train movement. Manufactured […]
Super high quality and powerful camshaft. Gain an extra horsepower with SPEEDGEAR Pro Camshafts, our professional line of high-lift performance camshafts. SPEEDGEAR Pro Camshafts are designed to optimize mid-range and top-end horsepower and torque, with peak power realized at the factory redline. What’s more, SPEEDGEAR Pro Camshafts are also the perfect addition to any NA […]
Making Automotive Dreams a Reality. Mitsubishi Eclipse / Talon DSM. Mitsubishi Evo 8 / 9. Subaru BRZ / FR-S / GT-86. Brian Crower Valve Spring Retainer Kit for Mitsubishi Lancer Evolution EVO x 10. Brian Crower Mitsubishi Lancer Evolution EVO x 10 Valve Spring Retainer Kit. Questions about this item? International Buyers – Please Note. […]