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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.
Availability:
In 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) |
| 1.850 | 89 |
| 1.800 | 110 |
| 1.750 | 131 |
| 1.700 | 152 |
| 1.650 | 172 |
| 1.600 | 193 |
| 1.550 | 214 |
| 1.500 | 235 |
| 1.450 | 256 |
| 1.400 | 276 |
| 1.350 | 297 |
| 1.300 | 318 |
| 1.250 | 339 |
| 1.200 | 360 |
| 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 |
