Comp Cams Xtreme Energy 212/218 Hydraulic Flat Cam for Pontiac 265-455 - 51-221-4
Strong torque through low end and mid-range, good idle.
Xtreme Energy 212/218 Hydraulic Flat Cam for Pontiac 265-455
PRODUCT NOTES:
Camshaft Series - Xtreme Energy
Usage - Street/Performance
Cam Type - Hydraulic Flat Tappet
Grind Number - XE256H
Basic Operating RPM Range - 1,000-5,200 R3
Intake Duration at .050 Inch Lift - 212 DD
Exhaust Duration at .050 inch Lift - 218 DD
Advertised Intake Duration - 256 DD
Advertised Exhaust Duration - 268 DD
Lobe Separation - 110 DD
Intake Valve Lift - 0.447 IN
Exhaust Valve Lift - 0.455 IN
Lifters Included - No
Valve Springs Required - Yes
Assembly Lubricant Included - Yes
Camshaft Gear Attachment - 1-Bolt
Camshaft Material - Cast Iron
Cam and Lifter Kit Upgrade - CL51-221-4
K-Kit Upgrade - K51-221-4
Lifter Type - Hydraulic Flat Tappet
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
SK-Kit Upgrade - SK51-221-4
Title - Xtreme Energy 212/218 Hydraulic Flat Cam for Pontiac 265-455
Amazon ASIN - B000CEO7J4
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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