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COMP Cams Camshaft Kit P8 XE284H-10

SKU: CCASK51-225-4

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit P8 XE284H-10

SKU: CCASK51-225-4

Camshaft Kits

CCA Camshaft Kits...

A$1,036.31
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

XE 240/246 HFTSKPont

SK-KIT - Small Kit Includes: Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals and Instructions.

Additional Information

Street/strip, needs 9:1+ compression. 2800+ stall, headers, gears, rough idle.

Application Summary

Pontiac 265-455 V8

Part Type

Engine Camshaft 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.”

*SK-Kit - Small Kit Includes*
• Camshaft
• Lifters
• Timing Chain Set
• Assembly Lube
• Decals
• Instructions

Additional Application Notes
• Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;2300-6500rpm;Adv.Dur. 284 Int./296 Exh.;V.Lift .507 Int./.510 Exh.;Lobe 110 deg.;Incl. Cam/Lifters;/Timing Set;
• w/ V Engine VIN; w/ R Engine VIN; Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;2300-6500rpm;Adv.Dur. 284 Int./296 Exh.;V.Lift .507 Int./.510 Exh.;Lobe 110 deg.;Incl. Cam/Lifters;/Timing Set;
• w/ R Engine VIN; Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;2300-6500rpm;Adv.Dur. 284 Int./296 Exh.;V.Lift .507 Int./.510 Exh.;Lobe 110 deg.;Incl. Cam/Lifters;/Timing Set;
• w/ M Engine VIN; Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;2300-6500rpm;Adv.Dur. 284 Int./296 Exh.;V.Lift .507 Int./.510 Exh.;Lobe 110 deg.;Incl. Cam/Lifters;/Timing Set;
• w/ T Engine VIN; Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;2300-6500rpm;Adv.Dur. 284 Int./296 Exh.;V.Lift .507 Int./.510 Exh.;Lobe 110 deg.;Incl. Cam/Lifters;/Timing Set;
• w/ S Engine VIN; Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;2300-6500rpm;Adv.Dur. 284 Int./296 Exh.;V.Lift .507 Int./.510 Exh.;Lobe 110 deg.;Incl. Cam/Lifters;/Timing Set;

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 21:15:48

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:296
Advertised Intake Duration:284
Amazon ASIN:B001R9DUM8
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,300-6,500
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 240/246 Hydraulic Flat Cam SK-Kit for Pontiac 265-455
Engine Family:Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
Exhaust Duration @ .050 in.:246
Exhaust Duration at .050 inch Lift:246
Exhaust Duration:296
Exhaust Valve Lift(in):0.51
Exhaust Valve Lift:0.51
Gaskets Included:No
Intake Duration @ .050 in.:240
Intake Duration at .050 Inch Lift:240
Intake Duration:284
Intake Valve Lift(in):0.507
Intake Valve Lift:0.507
Kit Type:SK-Kit - Small Kit
Lifter Type:Hydraulic Flat Tappet
Lifters Included:Yes
Locks Included:No
Part Number:ccaSK51-225-4
Pushrods Included:No
RPM Range:2000-9000
Retainers Included:No
Timing Chain and Gears Included:Yes
Title:Xtreme Energy 240/246 Hydraulic Flat Cam SK-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 19:12:24

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU ccaSK51-225-4
SFX Item ID 4124721
Accounting SKU cca-SK51-225-4
Manufacturer SKU SK51-225-4
Manufacturer UPC 036584047360
Alternative References CCA-SK51-225-4, SK51-225-4

Cam, Lifter, Timing, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .507/.510, Pontiac V8, Kit

COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. Whether your use is off-roading, towing, or street performance, there are Xtreme Energy options available for you. By using an aggressive lobe profile, they provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum. Order the model designed for your vehicle and engine application.

Product Attributes
BrandCOMP Cams
Manufacturer's Part NumberSK51-225-4
Part TypeCamshaft Kits
Product LineCOMP Cams Xtreme Energy Cam and Lifter Kits
UPC036584047360
Cam StyleHydraulic flat tappet
Basic Operating RPM Range2,300-6,500
Camshaft UseStreet/Strip
Intake Duration at 050 inch Lift240
Exhaust Duration at 050 inch Lift246
Duration at 050 inch Lift240 int./246 exh.
Advertised Intake Duration284
Advertised Exhaust Duration296
Advertised Duration284 int./296 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.507 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.510 in.
Valve Lift with Factory Rocker Arm Ratio0.507 int./0.510 exh.
Grind NumberP XE284H-10
Computer-Controlled CompatibleNo
Lifters IncludedYes
Lifter StyleHydraulic flat tappet
Valve Springs IncludedNo
Retainers IncludedNo
Locks IncludedNo
Valve Stem Seals IncludedNo
Timing Chain and Gears IncludedYes
Timing Chain StyleDouble non-roller
Assembly Lubricant IncludedYes
Pushrods IncludedNo
Rocker Arms IncludedNo
Gaskets IncludedNo
Valve Springs RequiredYes
QuantitySold as a kit.

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