4-Pattern 229/239 IB, 231/241 OB Hydraulic Roller Cam for Chevrolet Small Block

Part Number 12-472-44 (132700107)

Package contents: 1 Each per Box

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Description

Fits '58-'02 262-400 c.i.d. Chevy Small Blocks
Great all around choice for street Applications in modified engines and 2500+ stall or manual transmissions. Upgraded valve train components and aftermarket cylinder heads required. WARNING: Camshaft Optimized for use with a Melanized or Nitrided distributor Gear. Not compatible with cast or Steel Gears without similar surface treatments. Failure to utilize the proper distributor Gear will void all warranties and/or return policies. 4-Pattern

Features & benefits

Melling offers a full line of OE replacement and high performance camshafts for cars, light duty, medium duty and heavy duty trucks. Melling listings include OEM applications to match the engine requirements desired including horsepower, economy and needed engine torque. Melling camshafts are developed, engineered, tested and manufactured with the highest standards of quality and materials.

Specifications

Advertised Inboard Exhaust Duration	293 dd
Advertised Inboard Intake Duration	281 dd
Advertised Outboard Exhaust Duration	295 dd
Advertised Outboard Intake Duration	283 dd
Amazon ASIN	B00CWZW4LY
Assembly Lubricant Included	No
Barcode	00036584259633
Basic Operating RPM Range	2,300-6600 r3
C.A.R.B. E.O. Number	N/A
C.A.R.B. Exempt For On-Road Vehicles?	No
C.A.R.B. Exemption Reason	N/A
Cam Type	Hydraulic Roller
Camshaft Gear Attachment	3
Camshaft Material	Billet Steel
Camshaft Series	4-Pattern
Country Of Origin	USA
Dimensions	12" x 6.5" x 2.75"
Engine Family	Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Grind Number	281QIO8
Inboard Exhaust Duration At .050 Inch Lift	239 dd
Inboard Exhaust Valve Lift	0.606 in
Inboard Intake Duration At .050 Inch Lift	229 dd
Inboard Intake Valve Lift	0.619 in
Lifter Type	Hydraulic Roller
Lifters Included	No
Outboard Exhaust Duration At .050 Inch Lift	241 dd
Outboard Exhaust Valve Lift	0.61 in
Outboard Intake Duration At .050 Inch Lift	231 dd
Outboard Intake Valve Lift	0.622 in
Size	Small
Street Legal	Yes - Except CA
Usage	Street/Strip
Valve Springs Required	Yes
Weight	10.8467 lbs

Warranty

12 Months

Videos and guides

Catalog PDF Catalog PDF

About COMP Cams

COMP Cams® is the leading American manufacturer of high-quality, performance-based internal engine components, including camshafts, valve springs, rocker arms, lifters, pushrods, and other valve train components. We help our customers with innovative technological advancements through extensive research and development. Our quality workmanship and engineering ensure confidence for racers and street performance enthusiasts. COMP Cams is a proud member of the Edelbrock Group family of brands, which include Edelbrock®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®. Headquartered in Olive Branch, Mississippi, COMP Cams remains an innovative American company focused on results-driven technology and superior customer support. We believe in the automotive lifestyle and continue to support the passion for our American pastime. For more information about the Edelbrock Group or any partner brands, visit www.edelbrockgroup.com.

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Carb Status

California carb status to be completed