COMP Cams 12-626-20 - Nitrided Camshaft CS 275Ma-S6
Max Area NIT 248/256 Solid Flat Cam for Chevrolet Small Block
Designed for larger tracks with fast corners, needs better intake, heads, headers and carburetor. Nitrided.
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Nitrided Cast Iron
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Lifter Type: Solid Flat Tappet
Amazon ASIN: B002EE6CSY
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
Camshaft Series: Max Area
Usage: Strip
Cam Type: Solid Flat Tappet
Grind Number: 275MAS-6
Basic Operating RPM Range: 3500-7,000
Intake Duration at .050 Inch Lift: 248
Exhaust Duration at .050 inch Lift: 256
Advertised Intake Duration: 275
Advertised Exhaust Duration: 283
Lobe Separation: 106
Intake Valve Lift: 0.51
Exhaust Valve Lift: 0.51
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
C.A.R.B. E.O. Number: N/A
Grind Number: 275MAS-6