Manley Chevy LS Valve Spring and Tool Steel Retainer Kit (w/ Valve Locks)

Manley Chevy LS Valve Spring and Tool Steel Retainer Kit (w/ Valve Locks)Manley LS and LT Valve Spring Kits provide a complete, engineered solution, ensuring seamless compatibility for higher lift camshafts and eliminating concerns with mismatched components. NexTek? Valve Springs are manufactured from "super clean" Hi Tensile Chrome Silicon steel and shot peened to MIL spec for maximum fatigue life. Spring No. 221436 1610? Lightweight Tool Steel Retainers have been heat treated to a hardness of Rc 56 and are only 2 4

Manley LS and LT Valve Spring Kits provide a complete, engineered solution, ensuring seamless compatibility for higher-lift camshafts and eliminating concerns with mismatched components.NexTek? Valve Springs are manufactured from "super clean" Hi-Tensile Chrome Silicon steel and shot-peened to MIL spec for maximum fatigue life. Spring No. 221436-1610? Lightweight Tool Steel Retainers have been heat treated to a hardness of Rc 56 and are only 2-4 grams heavier than Titanium versions. Retainer No. 23616TS-16 (+.050" Installed Height)I.D. Valve Spring Locator is CNC machined, heat treated, and black oxide finished. Locator No. 42334-16 (.505" ID)10? Machined Valve Locks use the highest quality steel alloy and are heat treated and black oxide finished. For 8mm (.3135") valve stem. Lock No. 13153-16Viton Valve Stem Seals offer exceptional resistance to heat, chemicals, and oils. Seal No. 24042-16Note: Max. lift figures above may vary depending upon the cylinder head and installed height.