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COMP Cams Part # CCA26918VCS-KIT

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

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

Application: GM Vortec L31 Cylinder Heads

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

  • Open Height (in): 1.16 in.
  • Load at Open Height (lbs): 363
  • Recommended Max Lift (in): 0.54 in.
  • Outside Diameter of Outer Spring (in): 1.066/1.300 in.
  • Inside Diameter of Outer Spring (in): .650/.875 in.
  • Spring Rate (lbs/in): 372
  • Valve Spring Style: Beehive
  • Number of Springs Per Valve: 1
  • Coil Bind Height: 1.1 in.
  • Maximum Coil Bind Height (in): 1.1 in.
  • Valve Stem Diameter (in): 11/32 in.
  • Open Pressure: 372 lb
  • Lock Style: 7 Degree
  • Retainer Material: Chromoly
  • Spring Type: Dual Spring
  • Valve Stem Seal Type: Positive Stop
  • Valve Spring Finish: Raw

Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may carry a handling fee depending on your location; pickup in Mississauga has no fee.

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