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$296.99
COMP Cams 11-771-8 Xtreme Energy Solid Roller Camshaft, Chevy B/B
COMP Cams 11-771-8 Xtreme Energy Solid Roller Camshaft, Chevy B/B

COMP Cams 11-771-8 Xtreme Energy Solid Roller Camshaft, Chevy B/B

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COMP Cams 11-771-8 Xtreme Energy Solid Roller Camshaft, Chevy B/B
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COMP Cams 11-771-8 Xtreme Energy Solid Roller Camshaft, Chevy B/B
COMP Cams 11-771-8 Xtreme Energy Solid Roller Camshaft, Chevy B/B
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We estimate this item will ship on or before September 26th.
Part # 282117718
$296.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 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:
Solid Roller Tappet
RPM Range:
2500 to 6500
Intake Duration:
280
Exhaust Duration:
286
Lobe Separation:
110 °
Grind Number:
CB XR280 R-10
Intake Duration @ .050" Lift:
242
Exhaust Duration @ .050" Lift:
248
Intake Valve Lift w/ Rocker Arm Ratio:
0.646"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.653"
Intake Valve Lash:
0.016
Exhaust Valve Lash:
0.018
MFG. Part #:
11-771-8
GTIN Code:
036584058946
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams Xtreme Energy XR280R-10 Roller Camshaft for Big Block Chevy.

Chevrolet 396-454 c.i. 8 CYL. 1965-1996. Mechanical Roller-Best in Street Machines with 2800 stall, 10:1 or more compression with 3.73-3.90 rear gears. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • 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

1967-95 Chevy 396-454
Some parts are not legal for use in California or other states with similar laws/regulations

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