Howards Cams 98611-K31 Valve Spring and Retainer Kit

Howards Cams designed this 98611-K31 Valve Spring and Retainer Kit for mechanical flat tappet cams. This kit includes valve springs, chromoly retainers as well as alloy steel locks. 670 maximum lift, the springs work great for high performance street in addition to drag strip applications. Choosing the correct valve spring allows your engine to reach […]