Crane Cams Valve Spring and Retainer Kits offer an easy, cost-saving method of insuring that your performance camshaft installation has the correct, matched valve springs and retainers needed to deliver maximum performance. These springs are designed to allow the increased RPM and more aggressive valve train operation that allows a Crane performance cam installation to ?wake up? even stock engines.
Crane steel valve spring retainers are designed to correctly fit the supplied Crane springs. They are made from premium quality steel, precisely machined and heat treat hardened for strength, durability and wear resistance. Best of all, most of these Crane Valve Spring and Retainer Kits can be easily installed with no cylinder head machining necessary.