Comp Cams Camshaft and Lifter Kit CL12-243-3; Xtreme 4×4 Hydraulic Flat Tappet 1800 to 6000 RPM for Chevy 262 to 400

$338.95

Part #: CL12-243-3

Brand: Comp Cams

UPC: 036584041122

Estimated Ship Date: Today

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Details

  • Improved throttle response and increased low & mid-range RPM horsepower for towing and off-road
  • Designed for use with common restrictive factory exhaust systems, including OEM exhaust manifolds

Product Description

CL-KIT - Cam and Lifter Kit Includes: Camshaft, Lifters, Assembly Lube, Decals and Instructions.

Specifications

Camshaft and Lifter Kit Series:
Xtreme 4x4
Make:
Chevy
Engine:
262 to 400
Camshaft Type:
Hydraulic Flat Tappet
RPM Range:
1800 to 6000 RPM
Intake Valve Lift:
0.480 in.
Exhaust Valve Lift:
0.498 in.
Advertised Intake Duration:
270 deg.
Advertised Exhaust Duration:
278 deg.
Intake Duration @ .050":
226 deg.
Exhaust Duration @ .050":
234 deg.
Lobe Separation:
111 deg.
Firing Order:
Standard
Cam Gear Attachment:
Bolt On
Camshaft Material:
Cast Iron
Camshaft Grind Number:
X4270H
Usage:
Street Performance
Requires Aftermarket Valve Springs:
Yes, Part Number - 26981-16, 981-16
Quantity:
Sold As Kit

Tech Resources

  • Instructions

  • Instructions2

  • Tech Bulletin

Alternative Parts

Comp Cams Camshaft 12-243-3; Xtreme 4x4 1800 to 6000 RPM 0.480 in. 0.498 in. Hydraulic Flat Tappet for Chevy 262 to 400

Comp Cams Camshaft 12-243-3; Xtreme 4x4 1800 to 6000 RPM 0.480 in. 0.498 in. Hydraulic Flat Tappet for Chevy 262 to 400

COM12-243-3

$258.95

Estimated Ship Date: 4/8/2026 (From manufacturer)