Photo for COMP Cams Camshaft and Lifter Kit CL51-222-4; Xtreme Energy Hydraulic Flat Tappet 1300 to 5500 RPM for Pontiac 265 to 455

COMP Cams Camshaft and Lifter Kit CL51-222-4; Xtreme Energy Hydraulic Flat Tappet 1300 to 5500 RPM for Pontiac 265 to 455

$383.95

Part #: CL51-222-4

Brand: COMP Cams

UPC: 036584047230

Estimated Ship Date: 6/4/2025 (From manufacturer)

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We recommend this alternative part:

COMP Cams Camshaft 51-222-4; Xtreme Energy 1300 to 5500 RPM 0.462 in. 0.470 in. Hydraulic Flat Tappet for Pontiac 265 to 455

COMP Cams Camshaft 51-222-4; Xtreme Energy 1300 to 5500 RPM 0.462 in. 0.470 in. Hydraulic Flat Tappet for Pontiac 265 to 455

COM51-222-4

$282.95

Estimated Ship Date: 6/4/2025 (From manufacturer)

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 horsepower Not legal for sale or use on pollution controlle motor vehicles.

Product Description

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

Specifications

Camshaft and Lifter Kit Series:
Xtreme Energy
Make:
Pontiac
Engine:
265 to 455
Camshaft Type:
Hydraulic Flat Tappet
RPM Range:
1300 to 5500 RPM
Intake Valve Lift:
0.462 in.
Exhaust Valve Lift:
0.470 in.
Advertised Intake Duration:
262 deg.
Advertised Exhaust Duration:
270 deg.
Intake Duration @ .050":
218 deg.
Exhaust Duration @ .050":
224 deg.
Lobe Separation:
110 deg.
Firing Order:
Standard
Cam Gear Attachment:
1 Bolt
Camshaft Material:
Cast Iron
Camshaft Grind Number:
XE262H
Usage:
Street Performance
Requires Aftermarket Valve Springs:
Yes, Part Number - 988-16
Quantity:
Sold As Kit

Alternative Parts

COMP Cams Camshaft 51-222-4; Xtreme Energy 1300 to 5500 RPM 0.462 in. 0.470 in. Hydraulic Flat Tappet for Pontiac 265 to 455

COMP Cams Camshaft 51-222-4; Xtreme Energy 1300 to 5500 RPM 0.462 in. 0.470 in. Hydraulic Flat Tappet for Pontiac 265 to 455

COM51-222-4

$282.95

Estimated Ship Date: 6/4/2025 (From manufacturer)