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COMP Cams Camshaft CS 294Rx-6

SKU: CCA12-850-9

Camshafts

CCA Camshafts...

COMP Cams Camshaft CS 294Rx-6

SKU: CCA12-850-9

Camshafts

CCA Camshafts...

A$1,149.83
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

SBC - 1955-57 models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.

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.

Product Details

Advertised Exhaust Duration:301
Advertised Intake Duration:294
Amazon ASIN:B001G7IZ4O
Assembly Lubricant Included:No
Basic Operating RPM Range:5500-8,500
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:Solid Roller
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Billet Steel
Camshaft Series:Oval Track Xtreme RX (50mm Journal)
Description:Oval Track 261/268 Solid Roller Cam for Chevrolet Small Block
Engine Family:Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Exhaust Duration @ .050 in.:268
Exhaust Duration at .050 inch Lift:268
Exhaust Duration:301
Exhaust Valve Lift(in):0.648
Exhaust Valve Lift:0.648
Grind Number:294RX-6
Intake Duration @ .050 in.:261
Intake Duration at .050 Inch Lift:261
Intake Duration:294
Intake Valve Lift(in):0.648
Intake Valve Lift:0.648
Lifter Type:Solid Roller
Lifters Included:No
Lobe Separation:106
Part Number:cca12-850-9
RPM Range:5000-13000
Title:Oval Track 261/268 Solid Roller Cam for Chevrolet Small Block
Usage:Strip
Valve Springs Required:Yes

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

Data: v4.2 - Upd: 2026-10-13 17:49:21

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
12-850-9
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Oval Track Camshafts
Product Attributes - UPC
036584015727
Product Attributes - Cam Style
Solid roller, Retro-fit
Product Attributes - Camshaft Use
Drag race
Product Attributes - Basic Operating RPM Range
5,500-8,500
Product Attributes - Intake Duration at 050 inch Lift
261
Product Attributes - Exhaust Duration at 050 inch Lift
268
Product Attributes - Duration at 050 inch Lift
261 int./268 exh.
Product Attributes - Advertised Intake Duration
294
Product Attributes - Advertised Exhaust Duration
301
Product Attributes - Advertised Duration
294 int./301 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.648 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.648 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.648 int./0.648 exh.
Product Attributes - Lobe Separation (degrees)
106
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Intake Valve Lash
0.020 in.
Product Attributes - Exhaust Valve Lash
0.022 in.
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
294RX-6
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
For use in blocks modified for 50mm roller cam bearings.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca12-850-9
SFX Item ID 4118862
Supplier Item Code 4118862
Manufacturer SKU 12-850-9
Manufacturer UPC 36584015727
Alternative References l46, l48, l65, lm1, lt-1, l82

Compatibility

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.

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