Instant Rebates
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

COMP Cams 24-278-4

Street and Strip Hydraulic Flat Tappet Camshaft Chrysler 426 Hemi 1966-71 Lift: .502"/.486"

COMP Cams 24-278-4

249-24-278-4

jegs shipping
FREE Shipping
Ships from Manufacturer
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
COMP Cams 24-278-4 Street and Strip Hydraulic Flat Tappet Camshaft Chrysler 426 Hemi 1966-71 Lift: .502"/.486" $139.99
Street and Strip Hydraulic Flat Tappet Camshaft
Chrysler 426 Hemi 1966-71
  • Lift: .502"/.486"
  • Duration: 278°/278°
  • Lobe Separation Angle: 108°
  • RPM Range: 2000-5000

  • COMP Cams 24-278-4 Details

    Chrysler 426 Hemi 1966-1971

  • Hydraulic Flat Tappet

    Good torque & power for daily driven street engines, stock converter. Slightly rough idle.

  • Specifications:

    Exhaust Valve Lift (in.)
    0.486
    Intake Valve Lift (in.)
    0.502
    RPM Range
    2000-5000
    Exh. Duration @ .050 in. (Deg)
    227
    Int. Duration @ .050 in. (Deg)
    227
    Exh. Duration Advertised (Deg)
    278
    Int. Duration Advertised (Deg)
    278
    Lifter Type
    Hydraulic Flat Tappet
    Engine Make/Size
    Mopar 426 Hemi
    Usage
    Strip
    Advertised Duration
    278 int./278 exh.
    Advertised Exhaust Duration
    278
    Advertised Intake Duration
    278
    Basic Operating RPM Range
    2,000-5,000
    Cam Style
    Hydraulic flat tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    227 int./227 exh.
    Exhaust Duration at 050 inch Lift
    227
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.486
    Grind Number
    CRH 278H-8
    Intake Duration at 050 inch Lift
    227
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.502
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.502 int./0.486 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    108
    Manufacturer's Part Number:
    24-278-4

    The Best of Both Worlds.
    Comp Cams Street and Strip Camshafts feature good torque and power for both the street and track. They are the perfect choice for a daily driver that races on the weekend.

    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

    Does COMP Cams 24-278-4 fit your vehicle?

    Narrow Results

    1968 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: SUPER BEE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969 DODGE CHARGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: DAYTONA
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1971 DODGE CORONET

    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969 DODGE CHARGER

    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: SE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1968 DODGE CHARGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: R/T
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1968 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: 500
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1967-1968 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: R/T
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1968 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: 440
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1970-1971 DODGE CHALLENGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: R/T
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1971 DODGE CORONET

    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: CRESTWOOD
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1970-1971 DODGE CHALLENGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1970 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: SUPER BEE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1971 DODGE CORONET

    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: CUSTOM
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1970 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: DELUXE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1966-1968 DODGE CHARGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1970-1971 PLYMOUTH CUDA

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1971 DODGE CORONET

    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BROUGHAM
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1971 DODGE CHARGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: R/T
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1971 DODGE CHARGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: SUPER BEE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1968 PLYMOUTH GTX

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1970 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: 500
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1968-1971 PLYMOUTH ROAD RUNNER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1971 DODGE CHARGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1970 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: R/T
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1971 DODGE CHARGER

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: 500
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1968 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: DELUXE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1970 DODGE CORONET

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: 440
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1969-1971 PLYMOUTH GTX

    • CC: 6981
    • Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )
    Items You Need

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List