COMP Cams Nitrous HP 250/264 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454 CL11-572-4

Specifications:

• BrandCOMP Cams
• Part NumberCL11-572-4
• GTIN00036584040170
• Camshaft Gear Attachment3
• Lifter TypeHydraulic Flat Tappet
• Exhaust Valve Lift0.6 in
• Intake Valve Lift0.588 in
• Assembly Lubricant IncludedYes
• Valve Springs RequiredYes
• Camshaft MaterialCast Iron
• Exhaust Duration At .050 Inch Lift264 dd
• Advertised Exhaust Duration316 dd
• Advertised Intake Duration294 dd
• Cam TypeHydraulic Flat Tappet
• Lobe Separation113 dd
• Basic Operating Rpm Range2,800-7000
• 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 Federally Certified Vehicles Manufactured Before 1967?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. Exempt For Racing And Off-road Only Vehicles?Yes, But Must Be A Race/competition Only Vehicle.
• Camshaft SeriesNitrous Hp
• Engine FamilyChevrolet 396-454 C.i. 8 Cylinder (1967-1996)
• Gaskets IncludedNo
• Intake Duration At .050 Inch Lift250 dd
• Kit TypeCl-kit - Cam And Lifter Kit
• Lifters IncludedYes
• Locks IncludedNo
• Retainers IncludedNo
• Timing Chain And Gears IncludedNo
• UsageStreet/strip
• Valve Stem Seals IncludedNo