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COMP Cams 7228-16 Race Street 1.290" OD Conical Springs, 1.800" Installed Height, 16 Springs
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Conical Valve Springs 136 @ 1.800" / 412 @ 1.170"
Revolutionary Advancement In High Performance Spring Technology.| 7228-16 | Outer Diameter and | Inner Diameter and | Seat Load | Open Load | Coil Bind | Rate and |
| Top | 1.020" | .650" | 136 @ 1.800" | 412 @ 1.170" | 1.125" | 438 |
| Bottom | 1.290" | .920" |
Specifications
| Outer Top Spring Inside Diameter | 0.662 IN |
| Outer Bottom Spring Inside Diameter | 0.918 IN |
| Number of Springs | 1 |
| Outer Top Spring Outside Diameter | 1.03 IN |
| Coil Bind Height | 1.125 IN |
| Outer Bottom Spring Outside Diameter | 1.286 IN |
| Seat Height | 1.8 IN |
| Seat Pressure | 136 PSI |
| Spring Rate | 440 PPI |
| Compatible .570" Guide Diameter Spring Seats | 4677-16 |
| Compatible Shims | 4753 |
| Compatible Retainer | 788-16 |
| Damper | No |
| Valve Spring Series | Race/Street |
⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Warranty: 12 Months
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
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Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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