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$297.99
COMP Cams 01-775-8 Xtreme Energy Hyd. Roller Camshaft, Chevy 454/502
COMP Cams 01-775-8 Xtreme Energy Hyd. Roller Camshaft, Chevy 454/502

COMP Cams 01-775-8 Xtreme Energy Hyd. Roller Camshaft, Chevy 454/502

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COMP Cams 01-775-8 Xtreme Energy Hyd. Roller Camshaft, Chevy 454/502
COMP Cams 01-775-8 Xtreme Energy Hyd. Roller Camshaft, Chevy 454/502
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We estimate this item will ship on or before January 2nd.
Part # 282017758
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for COMP Cams to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Camshaft Type:
Hydraulic Roller Tappet
RPM Range:
1800 to 6000
Intake Duration:
271
Exhaust Duration:
279
Lobe Separation:
112 °
Grind Number:
CBVI XR271HR-12
Intake Duration @ .050" Lift:
224
Exhaust Duration @ .050" Lift:
232
Intake Valve Lift w/ Rocker Arm Ratio:
0.591"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.601"
MFG. Part #:
01-775-8
GTIN Code:
036584075660
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams Xtreme Energy Computer Controlled XR271HR-12 Camshaft for Gen VI Big Block Chevy.

Chevrolet Gen VI 454 C.i. 8 CYL. 1996-1999. Hydraulic Roller-Works well with ported heads, computer modifications, and serious valve train upgrade required, needs 2200+ stall. Xtreme Energy Hydraulic Roller Camshafts for Computer Controlled engines. Hydraulic Roller - Xtreme Energy Computer Controlled: Works well with ported heads, serious valve train upgrade required, needs 2200+ stall.

  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance & assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.

Application

1996-99 Chevy 454
Some parts are not legal for use in California or other states with similar laws/regulations

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