Description
This COMP Cams Valve Spring Kit is designed to maximize the potential of GM L31 Vortec cylinder heads when using a flat tappet camshaft. This kit allows up to .510″ 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.r
- Drop-in valve spring kit for GM L31 Vortec cylinder heads, No machining required, Includes metal body, Viton valve stem seals, .510″ max lift
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Attributes:
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- GTIN: 00036584416661
- Brand Name: COMP Cams
- Valve Spring Style: Beehive
- Number of Springs Per Valve: 1
- Installed Height (in): 1.75
- Load at Installed Height (lbs): 111
- Open Height (in): 1.25
- Load at Open Height (lbs): 304
- Recommended Max Lift (in): 0.51
- Outside Diameter of Outer Spring (in): 1.087/1.292
- Inside Diameter of Outer Spring (in): .645/.850
- Inside Diameter of Inner Spring (in): N/A
- Spring Rate (lbs/in): 386
- Damper Spring Included: No
- Maximum Coil Bind Height (in): 1.18
- Valve Spring Finish: Raw
- Retainer Material: Chromoly
- Lock Style: 10 Degree
- Valve Stem Diameter (in): 11/32
- Valve Stem Seal Type: Positive Stop
- Valve Stem Seal Material: Viton
- Integrated Spring Seat: No
- Spring Seat OD (in): N/A
- Spring Seat Step Diameter (in): N/A
- Machine Work Required: No
- Quantity: 16
- Coil Bind Height: 1.18
- Installed Height: 1.75
- Installed Pressure: 111
- Open Pressure: 304
- Spring Type: Beehive
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Extended Information:
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- Country of Origin: United States
- Emissions : Released
- Life Cycle Status: Electronically Announced
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Packing Information:
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- Quantity of Each: 1
- Package UOM: KT
- Dimension: xxinches
- Weight: 0 lb
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PDF:
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