COMP Cams 31-493-9 Xtreme Energy 218/224 Hydraulic Roller, Ford 221-302
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The COMP Cams Xtreme Energy series delivers enhanced street performance, offering strong midrange torque and horsepower gains with smooth idle and responsive throttle—ideal for mild performance upgrades.
The COMP Cams Xtreme Energy camshaft delivers enhanced street performance for Ford Small Block engines, providing strong midrange torque and horsepower gains with a smooth idle and responsive throttle—ideal for mild performance upgrades. Designed with improved midrange power and a noticeable idle note, it pairs exceptionally well with popular combinations like the Edelbrock Performer RPM intake manifold and TCI Saturday Night Special torque converter (1600–1800 stall). Featuring full-size base circles, this camshaft works seamlessly with COMP Cams Evolution hydraulic roller tappets and eliminates the need for dog bones and lifter retainers—components never intended for pre-1985 applications. This camshaft supersedes part number 31-432-8, delivering a reliable and balanced performance upgrade.
Features
- Features full-size base circles, works seamlessly with our Comp Cams Evolution hydraulic roller tappets.
- Eliminates the need for dog bones and lifter retainers, which were never intended for use in pre-1985 applications.
- Supersedes 31-432-8
Specifications
| Exhaust Lobe Lift | 0.318 IN |
| Intake Lobe Lift | 0.321 IN |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.509 IN |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.514 IN |
| Factory Rocker Ratio | 1.6 |
| Intake Centerline | 106 DD |
| Lobe Separation | 110 DD |
| Basic Operating RPM Range | 1800-5800 R3 |
| Intake Duration at .050 Inch Lift | 218 DD |
| Exhaust Duration at .050 inch Lift | 224 DD |
| Advertised Intake Duration | 270 DD |
| Advertised Exhaust Duration | 278 DD |
| Advance | 4 DD |
| Cross sell / Upsell Part Numbers | 89311-16, 1431-16, 431M, 26986-16 |
| Material | Billet Steel |
| Engine Platform | Ford Small Block |
| Firing Order | FS/FF |
| Exhaust Valve Lash | Hyd |
| Intake Valve Lash | Hyd |
| Cam Type | Hydraulic Roller |
| Computer Controlled Compatible | No |
| Direct Injection | No |
| Fuel Management Strategy Compatible | No |
| VVT Compatible | No |
| Lifter Type | Roller Tappet |
| Camshaft Series | Xtreme Energy |
| Valve Springs Required | Yes |
Installation Guide: Download PDF
⚠️ 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.
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.
Shipping Information
Free shipping is available for eligible orders.
Shipping: For USA - Up to 50lbs.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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