Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit

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$454.31
Manley LS and LT Valve Spring Kits provide a complete, engineered solution, ensuring seamless...
$454.31

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Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
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. 221436-167? Steel Retainer CNC machined to exacting tolerances and made of thru-hardened 4140 chromoly. Retainer No. 23621-16 (+.050" Installed Height)I.D. Valve Spring Locator is CNC machined, heat treated, and black oxide finished. Locator No. 42334-16 (.505" ID)7? Machined Valve Locks use the highest quality steel alloy and are heat treated and black oxide finished. For 8mm (.3135") valve stem. Lock No. 13098-16Viton 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.
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Returns Policy

Returns are accepted within 21 days of purchase. Item must be in original condition and packaging. Any attempted installs / open parts will be declined. Once the item is received it will be inspected and a credit will be issued accordingly. All returns are subject to a 15% restocking fee. Note: No returns are accepted for special order, custom orders, or services.

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