COMP Cams® Performance Valve Spring Kits for GM LT4 Applications

Memphis, TN – New Beehive™ and Conical Valve Spring Kits for GM LT4 engines allow .600” or .625” lift for use with high lift cams, ensuring high RPM stability and excellent valve control with high boost.

COMP Cams® introduces two new valve spring kit options for high performance, supercharged LT4 engines. These spring kits were specifically developed for the unique valve train geometry of the 2015+ LT4 engine and feature increased spring pressure and max lift capabilities. The higher spring load and premium lightweight tool steel retainer translates into increased high RPM stability, especially when running higher than stock levels of boost, and either a max .600” or .625” lift, depending on the particular spring used in the kit. By using premium wire and small batch manufacturing processes to ensure maximum spring quality and durability, these kits provide the best valve train control possible.

Kits include everything you need to upgrade your valve springs. The .600” lift kit features #26918 Beehive™ Valve Springs, tool steel retainers for durability, and perfectly matched locks, seats and seals. The .625” lift kit features the #7228 Conical Valve Springs, tool steel retainers and matching locks, seats and seals.

About COMP Cams®

Founded in 1976 and based in Memphis, TN, COMP Cams® has become the automotive performance aftermarket’s “Absolute Leader in Valve Train Technology.” Our mission is to produce the highest-performing products possible, provide superior customer service and lead the industry in technological development.

Additional information about COMP Cams® and its products can be found at or by calling 1.800.999.0853 open M-F 7am-8pm CST. You can also visit us on Facebook (, Twitter (, Instagram ( and YouTube (