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COMP Cams Xtreme Energy 230/236 Hydraulic Roller Cam for OE Roller SBC for Chevrolet, Avanti and Buick
Part # 08-432-8
Description
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.
Specifications
| Advertised Exhaust Duration | 288 deg |
|---|---|
| Advertised Intake Duration | 282 deg |
| Amazon ASIN | B000VTWZ5S |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 2,200-5,800 RPM |
| 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? | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| Cam and Lifter Kit Upgrade | CL08-432-8 |
| Cam Type | Hydraulic Roller |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Austempered Ductile Iron |
| Camshaft Series | Xtreme Energy |
| Engine Family | Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998) |
| Exhaust Duration at .050 inch Lift | 236 deg |
| Exhaust Valve Lift | 0.52 in |
| Grind Number | XR282HR |
| Intake Duration at .050 Inch Lift | 230 deg |
| Intake Valve Lift | 0.51 in |
| K-Kit Upgrade | K08-432-8 |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| Lobe Separation | 110 deg |
| SK-Kit Upgrade | SK08-432-8 |
| Usage | Street/Performance |
| Valve Springs Required | Yes |
| UPC / GTIN | 00036584025047 |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 1987 | Avanti | II | Base | 5.0L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Buick | Regal | Base, Limited | 5.0L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | Blazer | Custom Deluxe, Silverado | 5.0L V8, 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | C20 | Base, Cheyenne | 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | C35 | Base | 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | Camaro | Iroc-Z, LT, Sport, Z28 | 5.0L V8, 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | Caprice | Base, Classic, Classic Brougham, Classic LS Brougham | 5.0L V8, 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | Corvette | Base | 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | El Camino | Base, SS | 5.0L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | G10 | Beauville, Bonaventure, Chevy Van, Sportvan | 5.0L V8, 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | G20 | Beauville, Chevy Van, Sportvan | 5.0L V8, 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | G30 | Beauville, Chevy Van, Hi-Cube, Sportvan | 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | Monte Carlo | Base, LS, SS | 5.0L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | P20 | Base, Step-Van | 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | P30 | Base, Step-Van | 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |
| 1987 | Chevrolet | R10 | Custom Deluxe, Scottsdale | 5.0L V8, 5.7L V8 | Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. |