Manley Chevy LS/LT1/LT4 Valve Spring and Titanium Retainer Kit (w/ Valve Locks) - 26351148KS

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.

Features

• 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. 221435-16
• 7 Titanium Retainer CAD designed for ultimate reduction in mass without sacrificing strength. Retainer No. 23611-16 (+.050" Installed Height)
• I.D. Valve Spring Locator is CNC machined, heat treated, and black oxide finished. Locator No. 42348-16 (.567" 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. 13098-16
• 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.

Specs

• Max Lift: 0.700"
• 7° Titanium Retainer (+.050)
• I.D. Spring Locator (.505")
• 7° Machined Valve Lock
• Viton Valve Stem Seals
• Manley LS Valve Spring Kit, KIT-SPRING/RETAINER/LOCATOR/LOCK/SEAL
• Product Market: Domestic
• Weight: 94
• Product Type: Valve Spring Kit
• Valve Spring Outer Diameter: 1.340
• Valve Spring Inner Diameter: .726
• Valve Spring Quantity: 16
• Valve Spring Series: NexTek?
• Valve Spring Type: Double Without Damper
• Valve Spring Coil Bind Height: 1.050
• Valve Spring Rate: 394
• Valve Lift - Maximum: .700
• Installed Pressure and Height: 170 @ 1.810
• Open Pressure and Height: 450 @ 1.110
• Valve Lock Angle: 7
• Finish: Fully Polished
• Industry: Automotive
• Title: Manley Valve Spring Kit - Chevrolet LS - NexTek? Springs/Steel Retainers/I.D. Locators/Machined Valve Locks/Viton Seals
• Prop 65 Yes/No: Yes