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COMP Cams CL51-600-11 - Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for Pontiac 265-455
COMP Cams | SKU:
COMP-CL51-600-11
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$1,18095
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$1,29904
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Description
Description
COMP Cams CL51-600-11 - Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for Pontiac 265-455
Thumpr 227/241 Hydraulic Roller Cam for Pontiac 265-455
High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
CL-KIT - Cam and Lifter Kit Includes: Camshaft, Lifters, Assembly Lube, Decals and Instructions.
Camshaft Series: Thumpr
Usage: Street/Performance
Cam Type: Hydraulic Roller
Grind Number: 283THR7
Basic Operating RPM Range: 1,700-5,500
Intake Duration at .050 Inch Lift: 227
Exhaust Duration at .050 inch Lift: 241
Advertised Intake Duration: 283
Advertised Exhaust Duration: 303
Lobe Separation: 107
Intake Valve Lift: 0.513
Exhaust Valve Lift: 0.498
Lifters Included: No
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: 283THR7
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Billet Steel
K-Kit Upgrade: K51-600-11
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.
