LT Cylinder Head - Dual Valve Spring & Titanium Retainer Kit - 0.725 Lift

Dual Spring Kit for High Lift LT Cylinder Head - OE GM Casting with Factory Guide Size Specs: Rated Valve Lift 0.725 inches Installed Height 1.900 @ 160 lbs Spring Rate: 510#/in Solid Height 1.015 Spring OD 1.310" Spring ID 0.680" Works well for Limited travel Hydraulic Lifter, or Light Duty Solid Roller Rated for Light to Moderate Endurance Kit includes: Dual Valve Springs Titanium Retainers Chrome Moly Spring Seats Valve Stem Seals Billet Machined Chrome Moly Valve Locks Product Details: Manufactured in the USA Premium Chrome Silicon Vanadium Spring Wire Polished Isotropic Super Finishing & Cryo Treated Titanium 6AL4V Grade 5 titanium retainers Machined & Hardened and Black Oxide Precision Spring Seats