Description PN: TFS-21400424 10 Degree, 1.500 in. O.D Set of Sixteen These steel valve spring retainers are made from hardened 4140 chromemoly steel for great performance characteristics and reliability. On top of that, they’re black-oxide coated for corrosion protection and good looks. They install at standard height, work with single or double springs and 10 degree valve stem locks. STANDARD FEATURES Outside Diameter of Outer Spring (in) — 1.500 in. Retainer Material — Chromemoly steel Lock Style — 10 degree Valve Spring Style — Standard Retainer Style — Standard Number of Springs Per Valve — Dual Outside Diameter of Middle Spring (in) — 1.060 in. Inside Diameter of Inner Spring (in) — 0.690 in. Locks Included — No Quantity — Sold as a set of 16.
