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COMP Cams 12-520-5 - Camshaft CS 22/12 H6

COMP Cams  |  SKU: COMP-12-520-5
$32595 $35854

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

COMP Cams 12-520-5 - Camshaft CS 22/12 H6

Low Lift Oval Track 247/255 Hydraulic Flat Cam for Chevrolet Small Block

.400" lift rules. Rough idle. Low vacuum, under 10".

under 10" 1: Cams for '55-'57 engines can be custom ordered. 2: The '87+ Chevy Small Block received provisions for Roller lifters. Most '87 - '93 GM cars came with Roller lifters, but most '87 - '95 trucks came with flat tappet lifters in Roller lifter style blocks. If a Roller Cam is desired and your block has OEM-style Roller Cam provisions. COMP Hydraulic Roller Lifter Install Kit for '87-'90 Blocks or '91-'02 Blocks can be purchased, as well as a '87+ OE-Style Hydraulic Roller Cam.

Camshaft Series: Low Lift Oval Track
Usage: Strip
Cam Type: Hydraulic Flat Tappet
Grind Number: 22/12 H-6
Basic Operating RPM Range: 3,000-6,000
Intake Duration at .050 Inch Lift: 247
Exhaust Duration at .050 inch Lift: 255
Advertised Intake Duration: 300
Advertised Exhaust Duration: 306
Lobe Separation: 106
Intake Valve Lift: 0.399
Exhaust Valve Lift: 0.399
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Lifter Type: Hydraulic Flat Tappet
Amazon ASIN: B001O05ZK0
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Camshaft Material: Cast Iron
Camshaft Gear Attachment: 3-Bolt
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. 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 California Certified Vehicles Manufactured Before 1965?: 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. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
Grind Number: 22/12 H-6

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