COMP Cams Race Extreme 1.686" OD Triple Spring; 2.200" Installed Height; 1 Spring
Part # 26028-1SKU COM26028-1
Universal fit
| Brand | COMP Cams |
|---|---|
| Part type | Engine Valve Spring |
| Amazon ASIN | B001GBVJ7K |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | Yes |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | No impact on pollution output of vehicle. |
| Coil Bind Height | 1.161 in |
| Compatible .570" Guide Diameter Spring Seats | 4786-1 |
| Compatible Retainer | 739-1 |
| Compatible Shims | 4756 |
| Compatible Spring Cup (O.D. Locator) | 4708-1 |
| Damper | No |
| Inner Spring Inside Diameter | 0.864/0.624 in |
| Number of Springs | 3 |
| Outer Spring Inside Diameter | 1.203 in |
| Outer Spring Outside Diameter | 1.686 in |
| Seat Height | 2.2 in |
| Seat Pressure | 342 PSI |
| Spring Rate | 712 |
| Valve Spring Series | Race Extreme |
| UPC / GTIN | 00036584077626 |
Description
Elite Race Triple Valve Springs from COMP Cams have a 1.000" maximum lift and outside diameter of 1.677". Designed for use with Roller cams and with a 9,000 to 10,000 RPM capacity, they are widely used in Pro Stock and Competition Eliminator, as well as marine and tractor pull Applications.
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