COMP Cams 26918VCS-KIT – Beehive Valve Spring Kit 0.540in Lift for GM Vortec Hydraulic Rollers

Description

COMP Cams 26918VCS-KIT – Beehive Valve Spring Kit 0.540in Lift for GM Vortec Hydraulic Rollers

SPRING KIT, GM L31 VORTEC CYLINDER HEAD, .510″ MAX LIFT, HYD ROLLER

Complete .540″ max lift, drop-in valve spring kit for GM L31 Vortec Cylinder Heads

This COMP Cams Valve Spring Kit is designed to maximize the potential of GM L31 Vortec cylinder heads when using a hydraulic roller camshaft. This kit allows up to .540″ lift and provides spring rates that can handle significantly more aggressive lobe profiles. This kit has been developed to make your valve train upgrade as easy as possible by combining quality components in a package that does not require any machining! These components will drop right onto stock GM L31 Vortec cylinder heads.

• Drop-in valve spring kit for GM L31 Vortec cylinder heads
• No machining required
• Includes metal body
• Viton valve stem seals
• .540″ max lift

Machine Work Required: NoQuantity: 16Coil Bind Height: 1.1Installed Height: 1.7Installed Pressure: 162Open Pressure: 372Spring Type: Dual SpringValve Spring Style: BeehiveNumber of Springs Per Valve: 1Installed Height (in): 1.7Load at Installed Height (lbs): 162Open Height (in): 1.16Load at Open Height (lbs): 363Recommended Max Lift (in): 0.54Outside Diameter of Outer Spring (in): 1.066/1.300Inside Diameter of Outer Spring (in): .650/.875Inside Diameter of Inner Spring (in): N/ASpring Rate (lbs/in): 372Damper Spring Included: NoMaximum Coil Bind Height (in): 1.1Valve Spring Finish: RawRetainer Material: ChromolyLock Style: 7 DegreeValve Stem Diameter (in): 11/32Valve Stem Seal Type: Positive StopValve Stem Seal Material: VitonIntegrated Spring Seat: NoSpring Seat OD (in): N/ASpring Seat Step Diameter (in): N/A