COMP Cams Drag Race 255/266 Solid Flat Cam for Pontiac 265-455 51-659-5

Specifications:

• BrandCOMP Cams
• Part Number51-659-5
• GTIN00036584641513
• Camshaft Gear Attachment1
• Lifter TypeSolid Flat Tappet
• Grind Number290b-6
• Exhaust Valve Lift0.587 in
• Intake Valve Lift0.594 in
• Valve Springs RequiredYes
• Exhaust Duration At .050 Inch Lift266 dd
• Intake Duration At .050 Inch Lift255 dd
• Advertised Exhaust Duration304 dd
• Advertised Intake Duration290 dd
• Cam TypeSolid Flat Tappet
• Lobe Separation106 dd
• Assembly Lubricant IncludedYes
• Basic Operating Rpm Range3,500-6,500
• 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 MaterialCast Iron
• Camshaft SeriesDrag Race
• Engine FamilyPontiac 265-455 C.i. 8 Cylinder (1955-1981)
• Lifters IncludedNo
• UsageStrip