Photo for COMP Cams Camshaft 11-676-4; Xtreme Energy 1600 to 6000 RPM 0.553 in. 0.568 in. Mechanical Flat Tappet for Chevy 396 to 454

COMP Cams Camshaft 11-676-4; Xtreme Energy 1600 to 6000 RPM 0.553 in. 0.568 in. Mechanical Flat Tappet for Chevy 396 to 454

$240.95

Part #: 11-676-4

Brand: COMP Cams

UPC: 036584070320

Estimated Ship Date: 5/28/2025 (From manufacturer)

This item ships free with qualifying orders of $150 or more.
See our shipping policy for more details.

Details

  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance and assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.
  • Good top end horsepowerNot legal for sale or use on pollution controlled motor vehicles.

Product Description

All Comp Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

Specifications

Engine Camshaft Model or Series:
Xtreme Energy
Make:
Chevy
Engine:
396 to 454
Camshaft Type:
Mechanical Flat Tappet
RPM Range:
1600 to 6000 RPM
Intake Valve Lift:
0.553 in.
Exhaust Valve Lift:
0.568 in.
Advertised Intake Duration:
268 deg.
Advertised Exhaust Duration:
274 deg.
Intake Duration @ .050":
230 deg.
Exhaust Duration @ .050":
236 deg.
Lobe Separation:
110 deg.
Cam Gear Attachment:
3 Bolt
Camshaft Material:
Cast Iron
Camshaft Grind Number:
XS268S
Usage:
Street Performance
Requires Aftermarket Valve Springs:
Yes
Notes:
Includes assembly lubricant
Quantity:
Sold As Each

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Alternative Parts

COMP Cams Camshaft and Lifter Kit CL11-676-4; Xtreme Energy Mechanical Flat Tappet 1600 to 6000 RPM for Chevy 396 to 454

COMP Cams Camshaft and Lifter Kit CL11-676-4; Xtreme Energy Mechanical Flat Tappet 1600 to 6000 RPM for Chevy 396 to 454

COMCL11-676-4

$360.95

Estimated Ship Date: Special Order