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

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

Vehicle Specific

• GM Vortec L31 Cylinder Heads

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584416654
• Coil Bind Height: 1.1
• Damper Spring Included: No
• Inside Diameter of Inner Spring (in): N/A
• Inside Diameter of Outer Spring (in): .650/.875
• Installed Height: 1.7
• Installed Height (in): 1.7
• Installed Pressure: 162
• Integrated Spring Seat: No
• Load at Installed Height (lbs): 162
• Load at Open Height (lbs): 363
• Lock Style: 7 Degree
• Machine Work Required: No
• Maximum Coil Bind Height (in): 1.1
• Number of Springs Per Valve: 1
• Open Height (in): 1.16
• Open Pressure: 372
• Outside Diameter of Outer Spring (in): 1.066/1.300
• Quantity: 16
• Recommended Max Lift (in): 0.54
• Retainer Material: Chromoly
• Spring Rate (lbs/in): 372
• Spring Seat OD (in): N/A
• Spring Seat Step Diameter (in): N/A
• Spring Type: Dual Spring
• Valve Spring Finish: Raw
• Valve Spring Style: Beehive
• Valve Stem Diameter (in): 11/32
• Valve Stem Seal Material: Viton
• Valve Stem Seal Type: Positive Stop

Extended Information:

• Country of Origin: United States
• Emissions : CARB Eligible
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each: 1
• Package UOM: KT
• Weight: 0 POUNDS