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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-12-628-20
Max Area Mechanical Flat Camshaft Small Block Chevy 262-400ci 1955-98 Nitrided Lift: .510"/.510"
$40695
Ships on 10/22/2026
Lowest Price GuaranteeChevrolet 262-400ci 1955-1998
- Max Area Mechanical Flat Camshaft
- Lift: .510"/.510"
- Duration: 279°/287°
- Lobe Separation Angle: 106°
- RPM Range: 3500-7000
377-410 for larger tracks, likes 1.65-1.7 rockers, needs better intake, heads, headers, carburetor.265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
377-410 for larger tracks, likes 1.65-1.7 rockers, needs better intake, heads, headers and carburetor. Nitrided.
Small Block Chevy 262-400ci 1955-98
Nitrided
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
- Comp Cams Max Area Mechanical Flat Camshafts are designed and engineered for oval track racing. Nitrided Cams are available for improved initial and long term wear characteristics.
- Wide assortment of racing camshafts for all application requirements of oval track competitors
- Require accurate assessment of rear end gearing and other vehicle-based equipment to deliver top performance
- Not made for street use or vehicles requiring accessory drive equipment, such as power brakes, air conditioning, etc.
Features:
Part TypeCamshaft
Product LineCOMP Cams Max Area Mechanical Flat Camshafts
BrandCOMP CAMS
Package Height2.75
Package Width3.0
Package Length24.5
Weight9.15 PG
Part CategoryPerformance Parts
UsageStrip
Intake Valve Lift0.51 in (12.954 mm)
Int. Duration Advertised (Deg)279
Exh. Duration @ .050 In. (Deg)260
Rpm Range3500-7000
Lifter TypeMechanical Flat Tappet
Exh. Duration Advertised (Deg)287
Part FitmentSemi Universal
Engine Make/SizeChevy Small Block (262-400)
Int. Duration @ .050 In. (Deg)252
Exhaust Valve Lift0.51 in (12.954 mm)
Vendor Part Number12-628-20
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
