XE 218/224 Solid Flat CL-Kit BBC 396-454

Comp Cams Xtreme Energy 218/224 Solid Flat Cam for Chevrolet Big Block 396-454 - 11-674-4. Strong torque through low end and mid-range, good idle. Xtreme Energy 218/224 Solid Flat Cam for Chevrolet Big Block 396-454 PRODUCT NOTES: Camshaft Series - Xtreme Energy Usage - Street/Performance Cam Type - Solid Flat Tappet Grind Number - XS256S Basic Operating RPM Range - 1,000-5,600 R3 Intake Duration at .050 Inch Lift - 218 DD Exhaust Duration at .050 inch Lift - 224 DD Advertised Intake Duration - 256 DD Advertised Exhaust Duration - 262 DD Lobe Separation - 110 DD Intake Valve Lift - 0.527 IN Exhaust Valve Lift - 0.532 IN Lifters Included - No Valve Springs Required - Yes Assembly Lubricant Included - Yes Camshaft Gear Attachment - 3-Bolt Camshaft Material - Cast Iron Engine Family - Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) Cam and Lifter Kit Upgrade - CL11-674-4 K-Kit Upgrade - K11-674-4 Lifter Type - Solid Flat Tappet California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov SK-Kit Upgrade - SK11-674-4 Title - Xtreme Energy 218/224 Solid Flat Cam for Chevrolet Big Block 396-454 Amazon ASIN - B000P5B6D0 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