COMP Cams GT40 Valve Spring Kit is designed to maximize the potential of GT40 and GT40P Cylinder Heads when using a flat tappet camshaft. This kit allows up to .570" 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 GT40& GT40P cylinder heads.
Features & Benefits:
- Drop-in valve spring kit for Ford GT40 & GT40P Cylinder Heads
- No machining required
- Includes 8 standard and 8 +.050 locks to achieve correct installed height with factory staggered valve tip lengths, Includes metal body, Viton valve stem seals
- -.570" max lift
Additional Attributes:
- GTIN: 00036584419884
- Installed Height: 1.8
- Installed Pressure: 110
- Open Pressure: 318
- Inside Diameter: 1.052
- Outside Diameter: 1.486
- Spring Type: Single Spring
- Damper Spring Included: Yes
- Inside Diameter of Inner Spring (in): N/A
- Inside Diameter of Outer Spring (in): 1.052
- Installed Height (in): 1.8
- Integrated Spring Seat: No
- Load at Installed Height (lbs): 110
- Load at Open Height (lbs): 318
- Lock Style: 10 Degree
- Machine Work Required: No
- Maximum Coil Bind Height (in): 1.17
- Number of Springs Per Valve: 1
- Open Height (in): 1.3
- Outside Diameter of Outer Spring (in): 1.486
- Recommended Max Lift (in): 0.57
- Retainer Material: Chromoly
- Spring Rate (lbs/in): 416
- Spring Seat OD (in): N/A
- Spring Seat Step Diameter (in): N/A
- Valve Spring Finish: Raw
- Valve Spring Style: Single
- Valve Stem Diameter (in): 11/32
- Valve Stem Seal Material: Viton
- Valve Stem Seal Type: Positive Stop
Extended Information:
- Emissions : CARB Eligible
- Life Cycle Status: Available To Order
Packaging:
- Quantity of Each: 1
- Package UOM: KT
- Dimension: x x inches
