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COMP Cams Cam & Lifter Kit P8 XE256H-10

SKU: CCACL51-221-4

Camshaft Kits

CCA Cam & Lifter Kits...

COMP Cams Cam & Lifter Kit P8 XE256H-10

SKU: CCACL51-221-4

Camshaft Kits

CCA Cam & Lifter Kits...

A$857.39
Available from MFR. In stock at 1 location (5 available)

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Description

COMP Cams Cam & Lifter Kit P8 XE256H-10

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

Additional Information

Strong torque through low end and mid-range, good idle.

Application Summary

Pontiac 265-455 V8

Part Type

Engine Camshaft and Lifter Kit

Product Overview

COMP Cams offers complete component-matched valve train kits that deliver unbeatable performance, durability and ease of installation.

All cam kits are fully tested and manufactured to the strictest standards. Each kit's components were specifically chosen as the best performance match for that particular camshaft so that you can reap the benefits of a perfectly matched “Power Engineered System.”

*CL-Kit Cam & Lifter Kit Includes*
• Camshaft
• Lifters
• Assembly Lube
• Decals
• Instructions

Additional Application Notes
• Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;1000-5200rpm;Adv.Dur. 256 Int./268 Exh.; V.Lift .447 Int./.455 Exh.;Lobe 110 deg.;Incl. Cams/Lifters;Pontiac;

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-07 21:17:31

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Advertised Exhaust Duration:268
Advertised Intake Duration:256
Amazon ASIN:B001R99QU8
Assembly Lubricant Included:Yes
Basic Operating RPM Range:1,000-5,200
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:Yes, but must be a race/competition only vehicle.
Cam Type:Hydraulic Flat Tappet
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Xtreme Energy
Description:Xtreme Energy 212/218 Hydraulic Flat Cam and Lifter Kit for Pontiac 265-455
Engine Family:Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
Exhaust Duration @ .050 in.:218
Exhaust Duration at .050 inch Lift:218
Exhaust Duration:268
Exhaust Valve Lift(in):0.455
Exhaust Valve Lift:0.455
Gaskets Included:No
Intake Duration @ .050 in.:212
Intake Duration at .050 Inch Lift:212
Intake Duration:256
Intake Valve Lift(in):0.447
Intake Valve Lift:0.447
Kit Type:CL-Kit - Cam and Lifter Kit
Lifter Type:Hydraulic Flat Tappet
Lifters Included:Yes
Locks Included:No
Part Number:ccaCL51-221-4
RPM Range:1000-7000
Retainers Included:No
Timing Chain and Gears Included:No
Title:Xtreme Energy 212/218 Hydraulic Flat Cam and Lifter Kit for Pontiac 265-455
Usage:Street/Performance
Valve Springs Required:Yes
Valve Stem Seals Included:No

Product Downloads

# Document Type Download
1. Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:09:29

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU ccaCL51-221-4
SFX Item ID 4123404
Accounting SKU cca-CL51-221-4
Manufacturer SKU CL51-221-4
Manufacturer UPC 036584047193
Alternative References CCA-CL51-221-4, CL51-221-4

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 256/268, Lift .447/.455, Pontiac, V8, Kit

COMP Cams Xtreme Energy Hi-Lift cam and lifter kits are designed to take advantage of the latest improvements in valvetrain components and the newest developments in camshaft design. The aggressive lobe design of these cams produces better throttle response, and their high-lift design gives extra lift for top-end horsepower.

Product Attributes
BrandCOMP Cams
Manufacturer's Part NumberCL51-221-4
Part TypeCamshaft Kits
Product LineCOMP Cams Xtreme Energy Hi-Lift Cam and Lifter Kits
UPC036584047193
Cam StyleHydraulic flat tappet
Basic Operating RPM Range1,000-5,200
Camshaft UseStreet/Strip
Intake Duration at 050 inch Lift212
Exhaust Duration at 050 inch Lift218
Duration at 050 inch Lift212 int./218 exh.
Advertised Intake Duration256
Advertised Exhaust Duration268
Advertised Duration256 int./268 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.447 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.455 in.
Valve Lift with Factory Rocker Arm Ratio0.447 int./0.455 exh.
Grind NumberXE256H
Computer-Controlled CompatibleNo
Lifters IncludedYes
Lifter StyleHydraulic flat tappet
Valve Springs IncludedNo
Retainers IncludedNo
Locks IncludedNo
Valve Stem Seals IncludedNo
Timing Chain and Gears IncludedNo
Assembly Lubricant IncludedYes
Pushrods IncludedNo
Rocker Arms IncludedNo
Gaskets IncludedNo
Valve Springs RequiredYes
QuantitySold as a kit.

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