Valve Springs

Intended for use with stock or .560 lift beehive style valve springs. DO NOT WORK WITH DUAL SPRINGS.

BTR's .560" lift LS6-style valve springs delivers the performance of the venerable OEM LS6 valve spring (GM part # 12499224 or 12586484) at a fraction of the cost. These springs pair perfectly with...

They are designed to be used with stock rocker arms. If you go the roller rocker route, see part # SK002. This is a drop-in kit for 15° LS heads. It will also work with LS7 heads when used with a ...

They are designed to be used with stock rocker arms. If you go the roller rocker route, see part # SK002. This is a drop-in kit for 15° LS heads. It will also work with LS7 heads when used with a ...

This is a great option for camshafts using less than .625" valve lift. This budget friendly valve spring kit was designed to use a beehive locator and factory retainer/lock combo. Features include...