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COMP Cams Camshaft OL XE294H-10

SKU: CCA42-226-4

Camshafts

CCA Camshafts...

COMP Cams Camshaft OL XE294H-10

SKU: CCA42-226-4

Camshafts

CCA Camshafts...

A$711.56
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
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Description

Xtreme Energy 250/256 Hydraulic Flat Tappet Cam for Oldsmobile 260-455 Pro Street/bracket racing. Good intake, headers, Gears and a 3200+ stall.

Product Overview

*Xtreme Energy Camshafts* * 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.

Product Details

Advertised Exhaust Duration:306
Advertised Intake Duration:294
Amazon ASIN:B001R9H7UY
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,800-6800
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
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.
C.A.R.B. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:Hydraulic Flat Tappet
Cam and Lifter Kit Upgrade:CL42-226-4
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Xtreme Energy
Description:Xtreme Energy 250/256 Hydraulic Flat Cam for Oldsmobile 260-455
Engine Family:Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
Exhaust Duration @ .050 in.:256
Exhaust Duration at .050 inch Lift:256
Exhaust Duration:306
Exhaust Valve Lift(in):0.558
Exhaust Valve Lift:0.558
Grind Number:XE294H
Intake Duration @ .050 in.:250
Intake Duration at .050 Inch Lift:250
Intake Duration:294
Intake Valve Lift(in):0.554
Intake Valve Lift:0.554
K-Kit Upgrade:K42-226-4
Lifter Type:Hydraulic Flat Tappet
Lifters Included:No
Lobe Separation:110
Part Number:cca42-226-4
RPM Range:2000-9000
SK-Kit Upgrade:SK42-226-4
Title:Xtreme Energy 250/256 Hydraulic Flat Cam for Oldsmobile 260-455
Usage:Street/Performance
Valve Springs Required:Yes

Application Summary

Fits 1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-13 17:46:29

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
42-226-4
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Xtreme Energy Camshafts
Product Attributes - UPC
036584600442
Product Attributes - Cam Style
Hydraulic flat tappet
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
2,800-6,800
Product Attributes - Intake Duration at 050 inch Lift
250
Product Attributes - Exhaust Duration at 050 inch Lift
256
Product Attributes - Duration at 050 inch Lift
250 int./256 exh.
Product Attributes - Advertised Intake Duration
294
Product Attributes - Advertised Exhaust Duration
306
Product Attributes - Advertised Duration
294 int./306 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.554 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.558 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.554 int./0.558 exh.
Product Attributes - Lobe Separation (degrees)
110
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
OL XE294H-10
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca42-226-4
SFX Item ID 4120034
Supplier Item Code 4120034
Manufacturer SKU 42-226-4
Manufacturer UPC 36584600442
Alternative References XE294H-10

Compatibility

Fits 1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8

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