XR288HR Chevy 350 Vortec TPI Xtreme Energy 236/242 LSA 110 Hydraulic Roller Camshaft OEM SBC Roller Blocks
RPM Range: 2500-6000 O.E. Roller (1987-1998)
Description
Comp Cams late model Chevy Vortec Camshaft. O.E. Roller (1987-1998)
Street/strip applications, 9:1+ compression, intake, headers, gears. 3000+ stall. Rough idle.
Engine Family: Chevy Vortec 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
RPM Operating Range: 2,500-6,000
Grind Number: XR288HR
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Xtreme Energy
Usage: Street/Performance
Advertised Intake Duration: 288
Advertised Exhaust Duration: 294
Intake Duration at .050 Inch Lift: 236
Exhaust Duration at .050 Inch Lift: 242
Intake Valve Lift: 0.52
Exhaust Valve Lift: 0.54
Lobe Separation: 110
Exhaust Close ATDC: 33
Intake Open BTDC: 38
Exhaust Open BBDC: 81
Intake Close ABDC: 70
Camshaft Gear Attachment: 3-Bolt
Specifications
| SKU | 08-433-8 |
| Barcode # | 036584025054 |
| Brand | COMP CAMS |
| intake valve lift | 0.52 |
| Exhaust Valve Lift | 0.54 |
| Lifter Type | Hydraulic Roller |
| Advertised Exhaust Duration | 294 |
| Advertised Intake Duration | 288 |
| Cam Type | Hydraulic Roller |
| Exhaust Duration At .050 Inch Lift | 242 |
| Intake Duration At .050 Inch Lift | 236 |
| Lobe Separation | 110 |
| Camshaft Series | Xtreme Energy |
| Grind Number | XR288HR |
| Basic Operating Rpm Range | 2,500-6,000 |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Austempered Ductile Iron |
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