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COMP Cams Camshaft OL 252H-10

SKU: CCA42-227-4

Camshafts

CCA Camshafts...

COMP Cams Camshaft OL 252H-10

SKU: CCA42-227-4

Camshafts

CCA Camshafts...

A$711.64
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

HE 206/206 HFT Olds

Hydraulic: Ideal for family sedans. Good low end torque and economy, Smooth idle.

Additional Information

Ideal for family sedans. Good low end torque and economy, smooth idle.

Application Summary

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

Part Type

Engine Camshaft

Product Overview

*High Energy Camshafts*
• Work well with mainly stock components (rockers, manifolds, heads, compression, converters, gears, etc.)
• Good blend of efficiency and performance
• Perfect choice for performance street rebuilds

Additional Application Notes
• Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Flat Tappet; 800-4800rpm; Adv. Dur. 252 Int./Exh.; Valve Lift .433 Int./Exh.; Lobe Angle 110 deg.; Oldsmobile;

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 21:23:33

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:252
Advertised Intake Duration:252
Amazon ASIN:B002APX0X2
Assembly Lubricant Included:Yes
Basic Operating RPM Range:800-4,800
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
Cam and Lifter Kit Upgrade:CL42-227-4
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Cast Iron
Camshaft Series:High Energy
Description:High Energy 206/206 Hydraulic Flat Cam for Oldsmobile 260-455
Engine Family:Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
Exhaust Duration @ .050 in.:206
Exhaust Duration at .050 inch Lift:206
Exhaust Duration:252
Exhaust Valve Lift(in):0.433
Exhaust Valve Lift:0.433
Grind Number:252H
Intake Duration @ .050 in.:206
Intake Duration at .050 Inch Lift:206
Intake Duration:252
Intake Valve Lift(in):0.433
Intake Valve Lift:0.433
K-Kit Upgrade:K42-227-4
Lifter Type:Hydraulic Flat Tappet
Lifters Included:No
Part Number:cca42-227-4
RPM Range:0-6750
SK-Kit Upgrade:SK42-227-4
Title:High Energy 206/206 Hydraulic Flat Cam for Oldsmobile 260-455
Usage:Street/Performance
Valve Springs Required: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 19:03:44

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca42-227-4
SFX Item ID 4120035
Accounting SKU cca-42-227-4
Manufacturer SKU 42-227-4
Manufacturer UPC 036584600459
Alternative References 42-227-4, CCA-42-227-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 252/252, Lift .433/.433, Oldsmobile, 260-455, Each

COMP Cams High Energy camshafts are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These cams offer an increase in both gas mileage and power throughout the rpm range for most street applications.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number42-227-4
Part TypeCamshafts
Product LineCOMP Cams High Energy Camshafts
UPC036584600459
Cam StyleHydraulic flat tappet
Camshaft UseStreet/Strip
Basic Operating RPM Range800-4,800
Intake Duration at 050 inch Lift206
Exhaust Duration at 050 inch Lift206
Duration at 050 inch Lift206 int./206 exh.
Advertised Intake Duration252
Advertised Exhaust Duration252
Advertised Duration252 int./252 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.433 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.433 in.
Valve Lift with Factory Rocker Arm Ratio0.433 int./0.433 exh.
RemanufacturedNo
Computer-Controlled CompatibleNo
Grind NumberOL 252H-10
Valve Springs RequiredYes
QuantitySold individually.

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