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COMP Cams 18-123-4

Xtreme Energy 260H Hydraulic Flat Tappet Camshaft Only Lift .444"/.444" Duration 260/260 RPM Range 1000-5000

COMP Cams 18-123-4

249-18-123-4

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Ships 12/12/16 if Ordered Today
COMP Cams 18-123-4 Xtreme Energy 260H Hydraulic Flat Tappet Camshaft Only Lift .444"/.444" Duration 260/260 RPM Range 1000-5000 $159.99
Xtreme Energy 260H Hydraulic Flat Tappet Camshaft Only
Lift .444"/.444"
Duration 260/260
RPM Range 1000-5000

COMP Cams 18-123-4 Details

Chevrolet 4.3 Liter 262 c.i. 90° 6 CYL. 1980-1997

Hydraulic-Good cam for highway use, off road and towing. Good for trucks with low axle ratios.

Specifications:

Exhaust Valve Lift (in.)
0.444
Intake Valve Lift (in.)
0.444
RPM Range
1000-5000
Exh. Duration @ .050 in. (Deg)
212
Int. Duration @ .050 in. (Deg)
212
Exh. Duration Advertised (Deg)
260
Int. Duration Advertised (Deg)
260
Lifter Type
Hydraulic Flat Tappet
Usage
Street/Performance
Engine Make/Size
Chevy 262
Advertised Duration
260 int./260 exh.
Advertised Exhaust Duration
260
Advertised Intake Duration
260
Basic Operating RPM Range
1,000-5,000
Cam Style
Hydraulic flat tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
212 int./212 exh.
Exhaust Duration at 050 inch Lift
212
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.444
Grind Number
C6 260H-10
Intake Duration at 050 inch Lift
212
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.444
Quantity
Sold individually
Valve Lift with Factory Rocker Arm Ratio
0.444 int./0.444 exh.
Valve Springs Required
Yes
Lobe Separation (Deg)
110
Manufacturer's Part Number:
18-123-4

The Leading Edge of Valve Train Technology

Comp Cams Xtreme Energy series are perfect for any street or street/strip application where both throttle response and top-end horsepower is desired. These camshafts are designed to take advantage of the latest and greatest in valvetrain technology . 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 springs 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 18-123-4 fit your vehicle?

    Narrow Results

    1985 CHEVROLET IMPALA

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 CHEVROLET CAPRICE

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CLASSIC BROUGHAM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET C10 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SCOTTSDALE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET EL CAMINO

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G10 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BEAUVILLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G10 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SPORTVAN
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET EL CAMINO

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CONQUISTA
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G30 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: HI-CUBE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET MONTE CARLO

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 PONTIAC GRAND PRIX

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: LE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET C20 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CUSTOM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G10 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CHEVY VAN
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 PONTIAC GRAND PRIX

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET CAPRICE

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CLASSIC
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET EL CAMINO

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET C20 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SILVERADO
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985 CHEVROLET K20 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SILVERADO
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 PONTIAC PARISIENNE

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET ASTRO

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET K10 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SCOTTSDALE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G30 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CHEVY VAN
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G30 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BEAUVILLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G20 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SPORTVAN
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 PONTIAC BONNEVILLE

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: LE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET C10 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CUSTOM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 PONTIAC BONNEVILLE

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 PONTIAC BONNEVILLE

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET ASTRO

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET C20 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SCOTTSDALE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET ASTRO

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CL
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET C10 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SILVERADO
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET K10 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CUSTOM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 CHEVROLET CAPRICE

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985 CHEVROLET K20 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CUSTOM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET K10 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SILVERADO
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 CHEVROLET MONTE CARLO

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 CHEVROLET G10 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BONAVENTURE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 PONTIAC PARISIENNE

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G20 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BEAUVILLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1986 CHEVROLET G20 VAN

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: CHEVY VAN
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 PONTIAC GRAND PRIX

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985 CHEVROLET K20 PICKUP

    • Fitment_Note: Adjustable Valve Train Required~Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
    • Liter: 4.3
    • SubModel: SCOTTSDALE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )
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