SKU: 08-433-8

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)


In Stock


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


SKU 08-433-8
Barcode # 036584025054
Lifters Included No
Camshaft Series Xtreme Energy
Exhaust Duration At .050 Inch Lift 242
Advertised Exhaust Duration 294
intake valve lift 0.52
Camshaft Gear Attachment 3-Bolt
Basic Operating Rpm Range 2,500-6,000
Lobe Separation 110
Cam Type Hydraulic Roller
Lifter Type Hydraulic Roller
Valve Springs Required Yes
Grind Number XR288HR
Intake Duration At .050 Inch Lift 236
Advertised Intake Duration 288
Exhaust Valve Lift 0.54
Camshaft Material Austempered Ductile Iron


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