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COMP Cams Camshaft CS 318Rxd-14

SKU: CCA12-820-9

Camshafts

CCA Camshafts...

COMP Cams Camshaft CS 318Rxd-14

SKU: CCA12-820-9

Camshafts

CCA Camshafts...

A$1,103.13
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Description

DR 285/300 SRlr SBC

Additional Information

Large cubic inch Quick 16 or Fast Bracket with 1.8 and 1.7.

Application Summary

Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.

Part Type

Engine Camshaft

Product Overview

Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.

Data: v4.2 - Upd: 2026-11-07 21:25:15

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:338
Advertised Intake Duration:318
Amazon ASIN:B001G7CY50
Assembly Lubricant Included:No
Basic Operating RPM Range:5,200-9200
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:Solid Roller
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Billet Steel
Camshaft Series:Drag Race
Description:Drag Race 285/300 Solid Roller Cam for Chevrolet Small Block
Engine Family:Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Exhaust Duration @ .050 in.:300
Exhaust Duration at .050 inch Lift:300
Exhaust Duration:338
Exhaust Valve Lift(in):0.8
Exhaust Valve Lift:0.8
Grind Number:318RXD-14
Intake Duration @ .050 in.:285
Intake Duration at .050 Inch Lift:285
Intake Duration:318
Intake Valve Lift(in):0.873
Intake Valve Lift:0.873
Lifter Type:Solid Roller
Lifters Included:No
Part Number:cca12-820-9
RPM Range:5000-13000
Title:Drag Race 285/300 Solid Roller Cam for Chevrolet Small Block
Usage: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 19:01:21

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca12-820-9
SFX Item ID 4118850
Accounting SKU cca-12-820-9
Manufacturer SKU 12-820-9
Manufacturer UPC 036584082330
Alternative References 12-820-9, CCA-12-820-9

Camshaft, Mechanical Roller, Duration 318 Int./338 Exh., Lift 0.873 Int./0.800 Exh., Lobe Separation 114, Chevy, SBC, 262-400, Each

COMP Cams drag race camshafts are offered in four styles: hydraulic flat tappet, hydraulic roller tappet, mechanical roller tappet, and mechanical flat tappet. These cams are ideal for the performance demands of the dragstrip, as well as street, strip, Circle Track, and other applications. Over a hundred models are available; choose the camshaft designed for your vehicle and engine family.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number12-820-9
Part TypeCamshafts
Product LineCOMP Cams Drag Race Camshafts
UPC036584082330
Cam StyleSolid roller, Retro-fit
Camshaft UseDrag race
Basic Operating RPM Range5,200-9,200
Intake Duration at 050 inch Lift285
Exhaust Duration at 050 inch Lift300
Duration at 050 inch Lift285 int./300 exh.
Advertised Intake Duration318
Advertised Exhaust Duration338
Advertised Duration318 int./338 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.873 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.800 in.
Valve Lift with Factory Rocker Arm Ratio0.873 int./0.800 exh.
Camshaft Gear Attachment3-bolt
RemanufacturedNo
Computer-Controlled CompatibleNo
Grind NumberCS 318RXD-14
Valve Springs RequiredYes
QuantitySold individually.

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