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COMP Cams Nitrided Camshaft CS 285B-6

SKU: CCA12-609-20

Camshafts

CCA Camshafts...

COMP Cams Nitrided Camshaft CS 285B-6

SKU: CCA12-609-20

Camshafts

CCA Camshafts...

Sale ends in Calculating...

A$864.13 A$1,002.79
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

Exclusive Comp Cams flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Comp Cams part numbers. There's never been a better time to buy your Comp Cams upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

DR/Plr250/260 SFTSBC

Additional Information

Excellent torque and good idle for 327-350. Needs 10:1 compression and low gears. Great torque, 3800+ stall or 4 speed, 10.5:1 compression. Very versatile cam. Great for 1/4 to 3/8 mile track. Nitrided.

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: 2026-11-11 11:10:07

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:295
Advertised Intake Duration:285
Amazon ASIN:B002EE0B8Q
Assembly Lubricant Included:Yes
Basic Operating RPM Range:3,000-6500
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 Flat Tappet
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Nitrided Cast Iron
Camshaft Series:Oval Track
Description:Drag Race/Puller/Mud/O-Track NIT 250/260 Solid Flat Cam Chevrolet Small Block
Engine Family:Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Exhaust Duration @ .050 in.:260
Exhaust Duration at .050 inch Lift:260
Exhaust Duration:295
Exhaust Valve Lift(in):0.555
Exhaust Valve Lift:0.555
Grind Number:285B-6
Intake Duration @ .050 in.:250
Intake Duration at .050 Inch Lift:250
Intake Duration:285
Intake Valve Lift(in):0.532
Intake Valve Lift:0.532
Lifter Type:Solid Flat Tappet
Lifters Included:No
Part Number:cca12-609-20
RPM Range:3000-6700
Title:Drag Race/Puller/Mud/O-Track NIT 250/260 Solid Flat Cam 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 19:01:03

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca12-609-20
SFX Item ID 4118742
Accounting SKU cca-12-609-20
Manufacturer SKU 12-609-20
Manufacturer UPC 036584177999
Alternative References 12-609-20, CCA-12-609-20

Camshaft, Mechanical Flat Tappet, Duration 285 Int./295 Exh., Lift 0.532 Int./0.555 Exh., Lobe Separation 106, Chevy, SBC, 262-400, Each

COMP Cams oval track camshafts are designed specifically for racing applications. They are available to complement a variety of engine configurations, track lengths, and conditions--simply order the model that fits the needs of your particular make and model. Before you start the next oval track race, install the winning camshaft edge from COMP Cams.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number12-609-20
Part TypeCamshafts
Product LineCOMP Cams Oval Track Camshafts
UPC036584177999
Cam StyleSolid flat tappet
Camshaft UseDrag race
Basic Operating RPM Range3,000-6,500
Intake Duration at 050 inch Lift250
Exhaust Duration at 050 inch Lift260
Duration at 050 inch Lift250 int./260 exh.
Advertised Intake Duration285
Advertised Exhaust Duration295
Advertised Duration285 int./295 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.532 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.555 in.
Valve Lift with Factory Rocker Arm Ratio0.532 int./0.555 exh.
Camshaft Gear Attachment3-bolt
RemanufacturedNo
Computer-Controlled CompatibleNo
Grind Number285B-6
Valve Springs RequiredYes
QuantitySold individually.

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