Photo for COMP Cams Camshaft Kit K11-770-8; Xtreme Energy Mechanical Roller 2200 to 6200 RPM for Chevy 396 to 454

COMP Cams Camshaft Kit K11-770-8; Xtreme Energy Mechanical Roller 2200 to 6200 RPM for Chevy 396 to 454

$1,485.95

Part #: K11-770-8

Brand: COMP Cams

UPC: 036584064053

Estimated Ship Date: 6/9/2025 (From manufacturer)

This item ships free with qualifying orders of $150 or more.
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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.

Product Description

K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.

Specifications

Camshaft Kit Series:
Xtreme Energy
Make:
Chevy
Engine:
396 to 454
Camshaft Type:
Mechanical Roller
RPM Range:
2200 to 6200 RPM
Intake Valve Lift:
0.639 in.
Exhaust Valve Lift:
0.646 in.
Advertised Intake Duration:
274 deg.
Advertised Exhaust Duration:
280 deg.
Intake Duration @ .050":
236 deg.
Exhaust Duration @ .050":
242 deg.
Lobe Separation:
110 deg.
Usage:
Street Performance
Quantity:
Sold As Kit