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COMP Cams Camshaft Kit FS XE284H-10

SKU: CCAK31-250-4

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit FS XE284H-10

SKU: CCAK31-250-4

Camshaft Kits

CCA Camshaft Kits...

A$1,782.31
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

COMP Cams Camshaft Kit FS XE284H-10

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.

Additional Information

Street/strip, 2800+ stall, headers, gears, rough idle.

Application Summary

Fits Ford 221, 255, 260, 289 and 302 Small Block

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.”

*K-Kit - Complete Kit Includes*
• Camshaft
• Lifters
• Valve Springs
• Retainers
• Valve Locks
• Valve Stem Seals
• Assembly Lube
• Decals
• Instructions

Additional Application Notes
• Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet; 2300-6500rpm;Adv.Dur. 284 Int./296 Exh.;VLift .541 Int./.544 Exh.;Lobe 110 deg;Incl.Cam;Lifter;V.Sprng/Ret./Lock/Seal;Timing Set;
• Hyd Flat Tappet; 2300-6500rpm;Adv.Dur. 284 Int./296 Exh.;VLift .541 Int./.544 Exh.;Lobe 110 deg;Incl.Cam;Lifter;V.Sprng/Ret./Lock/Seal;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 21:16:40

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:B001R9DT6K
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 Material:Cast Iron
Camshaft Series:Xtreme Energy
Description:Xtreme Energy 240/246 Hydraulic Flat Cam K-Kit for Ford 221-302
Engine Family:Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)
Exhaust Duration @ .050 in.:246
Exhaust Duration at .050 inch Lift:246
Exhaust Duration:296
Exhaust Valve Lift(in):0.544
Exhaust Valve Lift:0.544
Gaskets Included:No
Intake Duration @ .050 in.:240
Intake Duration at .050 Inch Lift:240
Intake Duration:284
Intake Valve Lift(in):0.541
Intake Valve Lift:0.541
Kit Type:K-Kit - Complete Kit
Lifter Type:Hydraulic Flat Tappet
Lifters Included:Yes
Part Number:ccaK31-250-4
RPM Range:2000-9000
Title:Xtreme Energy 240/246 Hydraulic Flat Cam K-Kit for Ford 221-302
Usage:Street/Performance
Valve Springs Included:Yes

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 19:10:38

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU ccaK31-250-4
SFX Item ID 4123902
Accounting SKU cca-K31-250-4
Manufacturer SKU K31-250-4
Manufacturer UPC 036584034209
Alternative References CCA-K31-250-4, K31-250-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .541/.544, Ford, 221-302, 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 NumberK31-250-4
Part TypeCamshaft Kits
Product LineCOMP Cams Xtreme Energy Cam and Lifter Kits
UPC036584034209
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 Ratio0.541 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.544 in.
Valve Lift with Factory Rocker Arm Ratio0.541 int./0.544 exh.
Grind NumberFS XE284H-10
Computer-Controlled CompatibleNo
Lifters IncludedYes
Lifter StyleHydraulic flat tappet
Valve Springs IncludedYes
Outside Diameter of Outer Spring (in.)1.430 in.
Retainers IncludedYes
Locks IncludedYes
Valve Stem Seals IncludedYes
Timing Chain and Gears IncludedYes
Timing Chain StyleDouble non-roller
Assembly Lubricant IncludedYes
Pushrods IncludedNo
Rocker Arms IncludedNo
Gaskets IncludedNo
Valve Springs RequiredNo
QuantitySold as a kit.

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