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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-12-910-9
Comp Cams Oval Track Camshafts
$55895
Ships on 09/04/2026
Lowest Price GuaranteeSmall Block Chevrolet 262-400ci 1955-1998Mechanical Roller (Standard Base Circle)
- Oval Track Mechanical Roller Camshaft
Chevrolet 262-400ci 1955-1998
Lift: .660"/.630"
Duration: 288°/300°
Lobe Separation Angle: 106°
RPM Range: 3800-7000
More aggressive intake lobe, more torque. Good for Sprint car.
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
More aggressive intake lobe, more torque. Good for sprint car.
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
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.9
Package Width3.0
Package Length24.2
Weight8.7 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)264
Cam StyleMechanical roller tappet
Grind Number288BR-6
Exh. Duration Advertised (Deg)300-5
Engine Make/SizeChevy Small Block (262-400)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.66
Int. Duration @ .050 In. (Deg)260
Basic Operating Rpm Range3,800-7,000
Intake Valve Lash0.02 in (0.508 mm)
Intake Valve Lift0.66 in (16.764 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)288-8
Lobe Separation (Deg)106
Rpm Range3800-7000
Advertised Duration288 int./300 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.63
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.660 int./0.630 exh.
QuantitySold individually
Exhaust Valve Lash0.022 in (0.559 mm)
Exhaust Valve Lift0.63 in (16.002 mm)
Advertised Intake Duration288
Intake Duration At 050 Inch Lift260
Exhaust Duration At 050 Inch Lift264
Advertised Exhaust Duration300
Lifter TypeMechanical Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift260 int./264 exh.
Valve Springs RequiredYes
Vendor Part Number12-910-9
Package Qty1
Package TypeEA
No Questions
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