COMP Cams - K51-241-4
Magnum/Drag Race 253/253 Hydraulic Flat Cam K-Kit for Pontiac 265-455
K51-241-4 - CamShaft Kit, P8 305H
K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Kit Type: K-Kit - Complete Kit
Usage: Street/Strip
Cam Type: Hydraulic Flat Tappet
Basic Operating RPM Range: 3,000-6500
Intake Duration at .050 Inch Lift: 253
Exhaust Duration at .050 inch Lift: 253
Advertised Intake Duration: 305
Advertised Exhaust Duration: 305
Lobe Separation: 110
Intake Valve Lift: 0.525
Exhaust Valve Lift: 0.525
Lifters Included: Yes
Valve Springs Included: Yes
Assembly Lubricant Included: Yes
Camshaft Material: Cast Iron
Lifter Type: Hydraulic Flat Tappet
Gaskets Included: No
Amazon ASIN: B001R9BW7S
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)
