Comp Cams  Magnum  Mechanical Flat Tappet Camshafts
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-SK20-249-4

Comp Cams Magnum Mechanical Flat Tappet Camshafts

$49995
ShippingShips on 09/11/2026
Lowest PriceLowest Price Guarantee

Chrysler 273-360ci Small Block 1964-2000
    Magnum 306S Mechanical Flat Tappet Camshaft Small Kit
    Lift: .555"/.555"
    Duration: 306°/306°
    Lobe Seperation Angle: 110°
    RPM Range: 4000-7000

    Max effort Bracket Racing or Pro Street. 10:1 to 11:1 compression with 4000 to 4500 stall and 4.30 to 4.88 gear.

    Operating Range:4000-7000 RPM
    Duration Advertised:306° Intake / 306° Exhaust
    Duration @ .050' Lift:260° Intake / 260° Exhaust
    Valve Lift:.555' Intake / .555' Exhaust
    Lobe Separation Angle:110°

    273, 360, 318, AMC, Dodge, Mopar, Plymouth, Dart, Road Runner, Charger, Challenger, 383, 400, 440, 426, HEMI, 426 Wedge, 426 HEMI, RB, B, HEMI, 392, Chrysler, LA


    Max effort bracket racing or Pro Street. 10:1-11:1 compression with 4000 to 4500 stall and 4.30-4.88 gear.

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.

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Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.1
Package Width11.4
Package Length25.5
Weight18.27 PG
Part CategoryPerformance Parts
UsageStreet/Strip
Exh. Duration @ .050 In. (Deg)260
Exh. Duration Advertised (Deg)306
Engine Make/SizeMopar 273-360
Int. Duration @ .050 In. (Deg)260
Exhaust Valve Lift0.555 in (14.097 mm)
Intake Valve Lift0.555 in (14.097 mm)
Int. Duration Advertised (Deg)306
Rpm Range4000-7000
Lifter TypeMechanical Flat Tappet
Part FitmentSemi Universal
Vendor Part NumberSK20-249-4
Package Qty1
Package TypeEA
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