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COMP Cams 26906VCS-KIT - .510in Lift Beehive Valve Spring Kit For GM Vortec Hydraulic Flat Tappets

COMP Cams 26906VCS-KIT - .510in Lift Beehive Valve Spring Kit For GM Vortec Hydraulic Flat Tappets

COMP Cams | 26906VCS-KIT
SKU: COMP-26906VCS-KIT
$225.99 USD
$248.59 USD $225.99 USD
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COMP Cams 26906VCS-KIT - .510in Lift Beehive Valve Spring Kit For GM Vortec Hydraulic Flat Tappets

SPRING KIT, GM L31 VORTEC CYLINDER HEAD, .510" MAX LIFT, FLAT TAPPET

Complete .510" 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 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.

  • Drop-in valve spring kit for GM L31 Vortec cylinder heads
  • No machining required
  • Includes metal body
  • Viton valve stem seals
  • .510" max lift
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: Dual Spring
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