Lunati Valve Spring Retainers

Precision Machined

Lunati Valve Spring Retainers are designed to increase the strength-to-weight ratio of your valve springs. Retainers are available for 5/16 in., 3/8 in., and 11/32 in. valve stem diameters with 7 or 10-degree locks. All steel retainers from Lunati are made from 4140 Chromoly steel and contain a black oxide coating for corrosion resistance. Lunati's super strong Titanium 10-degree retainers are engineered for racing applications.