12 Days of Christmas
1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

COMP Cams K20-743-9

Xtreme Energy Mechanical Roller Camshaft Complete Kit Chrysler 273-360ci 1964-2000 Lift: .552"/.564"

COMP Cams K20-743-9

249-K20-743-9

jegs shipping
FREE Shipping
Ships 12/13/16 if Ordered Today
COMP Cams K20-743-9 Xtreme Energy Mechanical Roller Camshaft Complete Kit Chrysler 273-360ci 1964-2000 Lift: .552"/.564" $970.99
Xtreme Energy Mechanical Roller Camshaft Complete Kit
Chrysler 273-360ci 1964-2000
  • Lift: .552"/.564"
  • Duration: 268°/274°
  • Lobe Separation Angle: 110°
  • RPM Range: 2000-6000

  • COMP Cams K20-743-9 Details

    Chrysler 273-360 C.I. 8 CYL. 1964-2000

  • Produces Better Throttle Response
  • Produces Top Engine Horsepower
  • Delivers Increased Engine Vacuum
  • 1 Year Limited Warranty

  • Specifications:

    Intake Valve Lift (in.)
    0.552
    Exhaust Valve Lift (in.)
    0.564
    RPM Range
    2000-6000
    Int. Duration @ .050 in. (Deg)
    230
    Exh. Duration @ .050 in. (Deg)
    236
    Int. Duration Advertised (Deg)
    268
    Exh. Duration Advertised (Deg)
    274
    Lifter Type
    Mechanical Roller
    Engine Make/Size
    Mopar V8
    Usage
    Street/Performance
    Gaskets Included
    No
    Advertised Duration
    268 int./274 exh.
    Advertised Exhaust Duration
    274
    Advertised Intake Duration
    268
    Assembly Lubricant Included
    No
    Basic Operating RPM Range
    2,000-6,000
    Cam Style
    Mechanical roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    230 int./236 exh.
    Exhaust Duration at 050 inch Lift
    236
    Exhaust Valve Lash (in.)
    0.018
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.564
    Grind Number
    XR268R
    Intake Duration at 050 inch Lift
    230
    Intake Valve Lash (in.)
    0.016
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.552
    Lifter Style
    Mechanical roller
    Lifters Included
    Yes
    Locks Included
    Yes
    Outside Diameter of Outer Spring (in.)
    1.489
    Pushrods Included
    No
    Quantity
    Sold as a kit
    Retainers Included
    Yes
    Rocker Arms Included
    No
    Timing Chain and Gears Included
    Yes
    Timing Chain Style
    Double roller
    Valve Lift with Factory Rocker Arm Ratio
    0.552 int./0.564 exh.
    Valve Springs Included
    Yes
    Valve Springs Required
    No
    Valve Stem Seals Included
    Yes
    Lobe Separation (Deg)
    110
    Manufacturer's Part Number:
    K20-743-9

    The Leading Edge of Valve Train Technology

    Comp Cams Xtreme Energy series camshafts can be used in any street or street/strip application where both throttle response and top-end horsepower is desired. These cams are designed to take advantage of the latest improvements in valve train components and the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050'' lift, while delivering increased engine vacuum. We do not recommend the use of stock valve train components with these camshafts due to the aggressive lobe designs.

    Features:
  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance and assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios

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

    Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, 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 K20-743-9 fit your vehicle?

    Narrow Results

    1988 PLYMOUTH GRAN FURY

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1987 DODGE D350 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 5
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1988-1991 DODGE D250 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1991 DODGE RAMCHARGER

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1989 DODGE RAMCHARGER

    • CC: 5900
    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987-1989 DODGE D100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1990-1991 DODGE DAKOTA

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: LE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987 DODGE W150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1991 DODGE RAMCHARGER

    • CC: 5900
    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1988 DODGE W150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1990-1991 DODGE D150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: S
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987-1989 DODGE B250 VAN

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1990-1991 DODGE W150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: S
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1990 DODGE RAMCHARGER

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1987 DODGE D100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987-1988 DODGE W250 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1990-1991 DODGE DAKOTA

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: SE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1991 DODGE DAKOTA

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: SPORT
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1989-1991 DODGE W150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987 DODGE W150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1988 DODGE D100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: CUSTOM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1991 DODGE RAMCHARGER

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: CANYON SPORT

    1989 DODGE W100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987 DODGE W100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: CUSTOM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987 DODGE W100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987-1991 DODGE D250 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987 DODGE D250 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987 DODGE W100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987 DODGE D350 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 1
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987 PLYMOUTH GRAN FURY

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: SALON

    1987 DODGE D350 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1989-1991 DODGE W250 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1990-1991 DODGE DAKOTA

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987-1989 DODGE RAMCHARGER

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987-1989 DODGE RAMCHARGER

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ROYAL SE

    1988 DODGE W100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1991 DODGE RAMCHARGER

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ROYAL SE

    1989-1991 DODGE D350 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987-1991 DODGE D150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1990-1991 DODGE DAKOTA

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: S
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987-1989 DODGE B350 VAN

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1989 DODGE DAKOTA

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: SHELBY

    1991 DODGE W150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: S
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987 DODGE D100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987 DODGE B250 VAN

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1988-1989 DODGE B250 VAN

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987 DODGE W100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1989 DODGE W100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1989-1991 DODGE W350 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987-1989 DODGE B150 VAN

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1989-1991 DODGE W150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987-1988 DODGE W350 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1987-1991 DODGE D150 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1989-1991 DODGE W250 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987 DODGE D100 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987-1989 DODGE DIPLOMAT

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1987 DODGE D250 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 5
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987-1989 CHRYSLER FIFTH AVENUE

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: ALL

    1987-1988 DODGE RAMCHARGER

    • CC: 5900
    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1988 DODGE D350 PICKUP

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: BASE

    1989 PLYMOUTH GRAN FURY

    • Fitment_Note: Requires Distributor Gear Upgrade~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • EngineType: ALL
    • SubModel: SALON
    Items You Need