P8 XR276HR10 COMPLETE KIT

Comp Cams Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455 - 51-433-11 Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression. Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455 PRODUCT NOTES: Camshaft Series - Xtreme Energy Usage - Street/Performance Cam Type - Hydraulic Roller Grind Number - XR288HR Basic Operating RPM Range - 2,200-6,000 R3 Intake Duration at .050 Inch Lift - 236 DD Exhaust Duration at .050 inch Lift - 242 DD Advertised Intake Duration - 288 DD Advertised Exhaust Duration - 294 DD Lobe Separation - 110 DD Intake Valve Lift - 0.52 IN Exhaust Valve Lift - 0.54 IN Lifters Included - No Valve Springs Required - Yes Assembly Lubricant Included - No Camshaft Gear Attachment - 1-Bolt Camshaft Material - Billet Steel Cam and Lifter Kit Upgrade - CL51-433-11 K-Kit Upgrade - K51-433-11 Lifter Type - Hydraulic Roller California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov SK-Kit Upgrade - SK51-433-11 Title - Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455 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) Lethal Performance is proud to offer the entire line of Comp Cams products! For more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components. With COMP Cams®, there is no compromise - you're in first place.'