COMP Cams Xtreme Energy NIT 236/242 Solid Flat Cam for Chevrolet Big Block 396-454 11-677-20

Specifications:

• BrandCOMP Cams
• Part Number11-677-20
• GTIN00036584177876
• Camshaft Gear Attachment3
• Lifter TypeSolid Flat Tappet
• Grind NumberXs274s
• Exhaust Valve Lift0.578 in
• Intake Valve Lift0.568 in
• Valve Springs RequiredYes
• Exhaust Duration At .050 Inch Lift242 dd
• Intake Duration At .050 Inch Lift236 dd
• Advertised Exhaust Duration280 dd
• Advertised Intake Duration274 dd
• Cam TypeSolid Flat Tappet
• Lobe Separation110 dd
• Assembly Lubricant IncludedYes
• Basic Operating Rpm Range2,000-6,400
• 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 MaterialNitrided Cast Iron
• Camshaft SeriesXtreme Energy
• Engine FamilyChevrolet 396-454 C.i. 8 Cylinder (1967-1996)
• Lifters IncludedNo
• UsageStreet/strip