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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL12-326-4
Magnum 286H Hydraulic Flat Tappet Camshaft & Lifter Kit Lift: .490" /.490" Duration: 286°286° RPM Range: 2200-6200
$39795
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Chevy 262-400ci Small Block 1955-98
- Magnum 286H Hydraulic Flat Tappet Camshaft & Lifter Kit
Lift: .490''/.490"
Duration: 286°286°
RPM Range: 2200-6200
*Note: In order to use these camshafts in 1955-57 265ci blocks, it is necessary to machine a small groove in the rear main journal of the cam to allow oil flow to the top of the engine.
Needs 9:1 compression, 2800 stall, headers, gears. Choppy idle.
| Operating Range: | 2200-6200 RPM |
| Duration Advertised: | 286° Intake / 286° Exhaust |
| Duration @ .050' Lift: | 236° Intake / 236° Exhaust |
| Valve Lift w/1.5 Rockers: | .490' Intake / .490' Exhaust |
| Lobe Separation Angle: | 110° |
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
Needs 9:1 compression, 2800+ stall, headers, gears. Choppy idle.
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 Kit
BrandCOMP CAMS
Package Height3.5
Package Width5.5
Package Length25.3
Weight13.22 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)236
Cam StyleHydraulic flat tappet
Grind NumberCS 286H-10
Exh. Duration Advertised (Deg)286
Locks IncludedNo
Engine Make/SizeChevy Small Block (262-400)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.49
Int. Duration @ .050 In. (Deg)236
Assembly Lubricant IncludedYes
Basic Operating Rpm Range2,200-6,200
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.49 in (12.446 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)286
Lobe Separation (Deg)110
Rpm Range2200-6200
Lifter StyleHydraulic flat tappet
Advertised Duration286 int./286 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.49
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.490 int./0.490 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.49 in (12.446 mm)
Advertised Intake Duration286
Intake Duration At 050 Inch Lift236
Exhaust Duration At 050 Inch Lift236
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration286
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift236 int./236 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL12-326-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
