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

Save $30.74
Manley PerformanceSKU: man26362334KS
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
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Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit
Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit

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

Save $30.74
Manley PerformanceSKU: man26362334KS
Price:
$518.19 $548.93
Stock:
In Stock, Direct ship from Manley Performance (1 available)

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Manley Performance LS & LT NexTek? valve spring kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-tensile strength, ensuring consistent valve control at extreme RPMs. Save time and money with these all-inclusive kits, featuring premium springs, retainers, I.D. locators, locks, and Viton? seals.

Max Lift: 0.660" - 7° Titanium Retainer (+.050) - I.D. Spring Locator (.505") - 7° Machined Valve Lock - Viton Valve Stem Seals

  • 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. 221436-16
  • 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. 13098-16
  • 7 Titanium Retainer CAD designed for ultimate reduction in mass without sacrificing strength. Retainer No. 23623-16 (Std. Installed Height)
  • I.D. Valve Spring Locator is CNC machined, heat treated, and black oxide finished. Locator No. 42334-16 (.505" ID)
  • Viton Valve Stem Seals offer exceptional resistance to heat, chemicals, and oils. Seal No. 24042-16
  • Note: Max. lift figures above may vary depending upon the cylinder head and installed height.

Vehicle Fitment

Years Make Model Trim
2004–2007, 2009–2013 Cadillac CTS-V
2010–2013 Chevrolet Camaro SS
2014–2015 Chevrolet Camaro Z/28
1998–2002 Chevrolet Camaro Z28
1997–2013 Chevrolet Corvette
1998–2002 Pontiac Firebird
2008–2009 Pontiac G8 GT
2004–2006 Pontiac GTO

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: false
Units Per Sku: 1

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