COMP Cams SK12-444-8 - Camshaft Kit CS XR300HR-10
Xtreme Energy 248/254 Hydraulic Roller Cam SK-Kit for Chevrolet Small Block
Pro Street/bracket racing, 10:1 compression, 3500+ stall, good intake, headers. Very rough idle.
SK-KIT - Small Kit Includes: Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals and Instructions.
Valve Stem Seals Included: No
Retainers Included: No
Locks Included: No
Pushrods Included: No
Gaskets Included: No
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Amazon ASIN: B001GF08NC
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
Kit Type: SK-Kit - Small Kit
Camshaft Series: Xtreme Energy
Usage: Street/Performance
Cam Type: Hydraulic Roller
Basic Operating RPM Range: 3200-6,200
Intake Duration at .050 Inch Lift: 248
Exhaust Duration at .050 inch Lift: 254
Advertised Intake Duration: 300
Advertised Exhaust Duration: 306
Lobe Separation: 110
Intake Valve Lift: 0.562
Exhaust Valve Lift: 0.58
Lifters Included: Yes
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Austempered Ductile Iron
Lifter Type: Hydraulic Roller
Timing Chain and Gears Included: Yes