Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.
COMP Cams 12-654-5 Oval Track 256/258 Solid Flat Cam for Chevrolet Small Block
This part fits specific vehicles. Select your vehicle to check the fit. You can still add it to your cart.
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Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.
Late Model Stock. 1/4-3/8 track. 358 with limited intake and carb.
SBC - 1955-57 models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.
Specifications
| Camshaft Series | Xtreme Oval |
| Usage | Strip |
| Exhaust Valve Lift | 0.537 IN |
| Intake Valve Lift | 0.549 IN |
| Lobe Separation | 108 deg |
| Intake Duration at .050 Inch Lift | 252 deg |
| Exhaust Duration at .050 inch Lift | 258 deg |
| Advertised Intake Duration | 286 deg |
| Grind Number | 286XO-8 |
| Advertised Exhaust Duration | 292 deg |
| Camshaft Gear Attachment | 3 |
| Camshaft Gear Attachment | 3-Bolt |
| Basic Operating RPM Range | 3200-7,200 RPM |
| Camshaft Material | Cast Iron |
| Engine Family | Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) |
| Lifters Included | No |
| Lifter Type | Solid Flat Tappet |
| Cam Type | Solid Flat Tappet |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | Yes |
⚠️ 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
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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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