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Xtreme Energy Computer Controlled 224/230 Hydraulic Roller Cam SK-Kit OE Roller SBC

Xtreme Energy Computer Controlled 224/230 Hydraulic Roller Cam SK-Kit OE Roller SBC

Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for OE Roller SBC 305-350

Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for OE Roller SBC 305-350

Xtreme Energy Computer Controlled 224/230 Hydraulic Roller Cam for OE Roller SBC

$522.95
Xtreme Energy™ Computer Controlled 224/230 Hydraulic Roller Cam for OE Roller SBC. Needs modified TPI with injectors, plenum, runners and exhaust. 2000+ stall. Requires custom tuning.
In stock
SKU
08-503-8
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More Information
UPC 036584063247
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
RPM Operating Range 1,800-5,800
Cam Type Hydraulic Roller
Camshaft Series Xtreme Energy Computer Controlled
Camshaft Gear Attachment 3-Bolt
Usage Street/Performance
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 276
Advertised Exhaust Duration 281
Intake Duration at .050 Inch Lift 224
Exhaust Duration at .050 Inch Lift 230
Intake Valve Lift 0.503
Exhaust Valve Lift 0.51
Lobe Lift Intake 0.335
Lobe Lift Exhaust 0.34
Lobe Separation 112
Intake Centerline 108
Valve Timing Lift 0.006
Exhaust Close ATDC 24
Intake Open BTDC 30
Exhaust Open BBDC 76
Intake Close ABDC 66
Lifter Style Hydraulic Roller
08-503-8 - camshaft, cs xr276hr-12 (216.27 kB)
Recommended Components
Component Part Number
Break-In Lube 159
Distributor Gears 12200
Rocker Arms 1417-16
Valve Seals 503-16
Lifter Kit 850-16
Timing Set 2136
Timing Set 3136CPG
Valve Locks 611-16
Valve Locks 613-16
Steel Retainers 740-16
Push Rods 7808-16
Valve Springs 986-16
Steel Retainers 730-16
Valve Springs 987-16
CL-Kit Upgrade CL08-503-8
K-Kit Upgrade K08-503-8
SK-Kit Upgrade SK08-503-8
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