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COMP Cams Camshaft CS 270H-R10

SKU: CCA08-420-8

Camshafts

CCA Camshafts...

COMP Cams Camshaft CS 270H-R10

SKU: CCA08-420-8

Camshafts

CCA Camshafts...

A$1,234.32
Available from MFR. In stock at 1 location (only 1 available)

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Description

Camshaft - Magnum - Hydraulic Roller - Lift 0.500 / 0.500 in - Duration 270 / 270 - 110 LSA - 1800 / 5000 RPM - Small Block Chevy - Each

Mag 215/215 HRlrSBC

Additional Information

Mild street performance, slightly noticeable idle. Needs aftermarket intake, headers, 3.40-4.10 gears.

Application Summary

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)

Part Type

Engine Camshaft

Product Overview

265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10

Additional Application Notes
• Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft.
• Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Roller; 1800-5000rpm; Adv. Dur. 270 Int./Exh.; Valve Lift .500 Int./Exh.; Lobe Angle 110 deg.;
• w/ M Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Roller; 1800-5000rpm; Adv. Dur. 270 Int./Exh.; Valve Lift .500 Int./Exh.; Lobe Angle 110 deg.;
• w/ M Engine VIN; Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft.

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 21:25:54

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:270
Advertised Intake Duration:270
Amazon ASIN:B000VU1RME
Assembly Lubricant Included:No
Basic Operating RPM Range:1,800-5,000
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 Roller
Cam and Lifter Kit Upgrade:CL08-420-8
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Austempered Ductile Iron
Camshaft Series:Magnum
Description:Magnum 215/215 Hydraulic Roller Cam for OE Roller SBC
Engine Family:Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
Exhaust Duration @ .050 in.:215
Exhaust Duration at .050 inch Lift:215
Exhaust Duration:270
Exhaust Valve Lift(in):0.5
Exhaust Valve Lift:0.5
Grind Number:270HR
Intake Duration @ .050 in.:215
Intake Duration at .050 Inch Lift:215
Intake Duration:270
Intake Valve Lift(in):0.500
Intake Valve Lift:0.5
K-Kit Upgrade:K08-420-8
Lifter Type:Hydraulic Roller
Lifters Included:No
Part Number:cca08-420-8
RPM Range:1000-7000
SK-Kit Upgrade:SK08-420-8
Title:Magnum 215/215 Hydraulic Roller Cam for OE Roller SBC
Usage:Street/Strip
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 18:59:54

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca08-420-8
SFX Item ID 4118263
Accounting SKU cca-08-420-8
Manufacturer SKU 08-420-8
Manufacturer UPC 036584780014
Alternative References 08-420-8, CCA-08-420-8, COM08-420-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/270, Lift .500/.500, Chevy, Small Block, Each

COMP Cams Magnum hydraulic roller camshafts are designed for everyone from the serious street performance enthusiast to the all-out competition drag racer. Whether you're driving a street rod or show car with power accessories, or a super gas, super competition car on alcohol, one of these cams will fit your engine's needs.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number08-420-8
Part TypeCamshafts
Product LineCOMP Cams Magnum Hydraulic Roller Camshafts
UPC036584780014
Cam StyleHydraulic roller, OE roller
Camshaft UseStreet/Strip
Basic Operating RPM Range1,800-5,000
Intake Duration at 050 inch Lift215
Exhaust Duration at 050 inch Lift215
Duration at 050 inch Lift215 int./215 exh.
Advertised Intake Duration270
Advertised Exhaust Duration270
Advertised Duration270 int./270 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.500 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.500 in.
Valve Lift with Factory Rocker Arm Ratio0.500 int./0.500 exh.
RemanufacturedNo
Computer-Controlled CompatibleNo
Grind NumberCS 270H-R10
Valve Springs RequiredYes
QuantitySold individually.

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