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Valve Spring Kit for Ford GT40 / GT40P Cylinder Head

$205.95

Complete drop-in Valve Spring Kit for Ford GT40 / GT40P Cylinder Heads with a .570" max lift. 

TEMPORARILY OUT OF STOCK
SKU
GT40CS-KIT

COMP Cams GT40 Drop-in 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.

Spring Height (in)Load (lbs)
1.85089
1.800110
1.750131
1.700152
1.650172
1.600193
1.550214
1.500235
1.450256
1.400276
1.350297
1.300318
1.250339
1.200360

More Information
UPC 036584419884
Manufacturer COMP Cams®
Emissions Code N/A
Retainer Material Chromoly
Valve Stem Size 11/32"
Max Lift 0.570"
Installed Height 1.8"
Coil Bind Height 1.170"
O.D. of Outer 1.486"
I.D. of Inner N/A
I.D. of Outer 1.052"
Valve Lock Type 10°
Spring Style Single
Spring Seats Type Non-Integrated
Spring Rate 416 (lbs/in)
Valve Seals Type Positive Stop
Number of Springs Per Valve 1
Load at Installed Height 110 (lbs)
Load at Open Height 318 (lbs)
Valve Stem Seal Material Viton
Valve Spring Finish Raw
Spring Seat OD N/A
Open Height 1.300 in
Spring Seat Step Diameter N/A
Machine Work Required No