Comp Cams Drag Race 246/253 Hydraulic Flat Cam for Pontiac 265-455 - 51-316-4
Rough idle, 3500+ stall, 10:1+ compression, 4:10 or lower gear ratio.
Drag Race 246/253 Hydraulic Flat Cam for Pontiac 265-455
PRODUCT NOTES:
Camshaft Series - Drag Race
Usage - Street/Strip
Cam Type - Hydraulic Flat Tappet
Grind Number - 296AH-8
Basic Operating RPM Range - 3,000-6,000 R3
Intake Duration at .050 Inch Lift - 246 DD
Exhaust Duration at .050 inch Lift - 253 DD
Advertised Intake Duration - 296 DD
Advertised Exhaust Duration - 305 DD
Lobe Separation - 108 DD
Intake Valve Lift - 0.562 IN
Exhaust Valve Lift - 0.577 IN
Lifters Included - No
Valve Springs Required - Yes
Assembly Lubricant Included - Yes
Camshaft Gear Attachment - 1-Bolt
Camshaft Material - Cast Iron
Lifter Type - Hydraulic Flat Tappet
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Title - Drag Race 246/253 Hydraulic Flat Cam for Pontiac 265-455
Amazon ASIN - B000P5GEDM
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)
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