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COMP Cams Camshaft CS 47S 282Xos-6

SKU: CCA12-689-47

Camshafts

CCA Camshafts...

COMP Cams Camshaft CS 47S 282Xos-6

SKU: CCA12-689-47

Camshafts

CCA Camshafts...

A$759.59
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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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:292
Advertised Intake Duration:282
Amazon ASIN:B001O0FWB2
Assembly Lubricant Included:Yes
Basic Operating RPM Range:3,000-6700
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 Flat Tappet
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Oval Track 4 and 7 Swap Firing Order
Description:Oval Track 4/7 Swap 252/258 Solid Flat Cam for Chevrolet Small Block
Engine Family:Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Exhaust Duration @ .050 in.:258
Exhaust Duration at .050 inch Lift:258
Exhaust Duration:292
Exhaust Valve Lift(in):0.537
Exhaust Valve Lift:0.537
Grind Number:47S 282XOS-6
Intake Duration @ .050 in.:252
Intake Duration at .050 Inch Lift:252
Intake Duration:282
Intake Valve Lift(in):0.540
Intake Valve Lift:0.54
Lifter Type:Solid Flat Tappet
Lifters Included:No
Lobe Separation:106
Part Number:cca12-689-47
RPM Range:3000-9000
Title:Oval Track 4/7 Swap 252/258 Solid Flat 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 17:49:22

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
12-689-47
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Oval Track Camshafts
Product Attributes - UPC
036584084150
Product Attributes - Cam Style
Solid flat tappet
Product Attributes - Camshaft Use
Drag race
Product Attributes - Camshaft Manufacturers Description
327-358 CID 12:1+ 4 BBL with a good intake and exhaust.
Product Attributes - Basic Operating RPM Range
3,000-6,700
Product Attributes - Intake Duration at 050 inch Lift
252
Product Attributes - Exhaust Duration at 050 inch Lift
258
Product Attributes - Duration at 050 inch Lift
252 int./258 exh.
Product Attributes - Advertised Intake Duration
282
Product Attributes - Advertised Exhaust Duration
292
Product Attributes - Advertised Duration
282 int./292 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.540 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.537 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.540 int./0.537 exh.
Product Attributes - Lobe Separation (degrees)
106
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CS 47S 282XOS-6
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca12-689-47
SFX Item ID 4118809
Supplier Item Code 4118809
Manufacturer SKU 12-689-47
Manufacturer UPC 36584084150
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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