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COMP Cams CL51-602-11 - Cam & Lifter Kit 243/257 Cam/Lifter Kit Pontiac 265-455
COMP Cams CL51-602-11 - Cam & Lifter Kit 243/257 Cam/Lifter Kit Pontiac 265-455
SKU: COMP-CL51-602-11
Regular price
$1,257.99 USD
Regular price
$1,383.79 USD
Sale price
$1,257.99 USD
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COMP Cams CL51-602-11 - Cam & Lifter Kit 243/257 Cam/Lifter Kit Pontiac 265-455
Big Mutha' Thumpr 243/257 Hydraulic Roller Cam/Lifter Kit for Pontiac 265-455
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
CL-KIT - Cam and Lifter Kit Includes: Camshaft, Lifters, Assembly Lube, Decals and Instructions.
Camshaft Series: Thumpr
Usage: Street/Strip
Cam Type: Hydraulic Roller
Grind Number: 299THR7
Basic Operating RPM Range: 2,300-6,100
Intake Duration at .050 Inch Lift: 243
Exhaust Duration at .050 inch Lift: 257
Advertised Intake Duration: 299
Advertised Exhaust Duration: 319
Lobe Separation: 107
Intake Valve Lift: 0.532
Exhaust Valve Lift: 0.519
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Billet Steel
K-Kit Upgrade: K51-602-11
Lifter Type: Hydraulic Roller
Amazon ASIN: N/A
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
Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
Grind Number: 299THR7
