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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL12-705-8
Magnum Mechanical Roller Cam and Lifter Kit Chevy Small Block 262-400ci 1955-98 Lift: .575"/.575"
$1,21095
Ships on 09/15/2026
Lowest Price GuaranteeChevy Small Block 262-400ci 1955-98
- Magnum Mechanical Roller Cam and Lifter Kit
- Lift: .575"/.575"
- Duration: 300°/300°
- Lobe Separation Angle: 110°
- RPM Range: 3000-7000
- Cams Are Very Aggressive
- Designed For Performance Oriented Vehicles
- Deliver More Power Than Standard Camshafts
- 1 Year Limited Warranty
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
Excellent choice for maximum street effort, racy idle, 3500+ stall with low gears, 10:1 compression and headers.
Chevy Small Block 262-400ci 1955-98
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 Height6.6
Package Width11.3
Package Length26.7
Weight14.8 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)255
Cam StyleMechanical roller tappet
Grind NumberCS 300A-R10
Exh. Duration Advertised (Deg)300
Locks IncludedNo
Engine Make/SizeChevy Small Block (262-400)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.575
Int. Duration @ .050 In. (Deg)255
Assembly Lubricant IncludedNo
Basic Operating Rpm Range3,000-7,000
Pushrods IncludedNo
Gaskets IncludedNo
Intake Valve Lash0.02 in (0.508 mm)
Rocker Arms IncludedNo
Intake Valve Lift0.575 in (14.605 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)300
Lobe Separation (Deg)110
Rpm Range3000-7000
Lifter StyleMechanical roller
Advertised Duration300 int./300 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.575
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.575 int./0.575 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lash0.02 in (0.508 mm)
Exhaust Valve Lift0.575 in (14.605 mm)
Advertised Intake Duration300
Intake Duration At 050 Inch Lift255
Exhaust Duration At 050 Inch Lift255
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration300
Lifter TypeMechanical Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift255 int./255 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL12-705-8
Package Qty1
Package TypeEA
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