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COMP Cams 10-216-5 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts



COMP Cams 10-216-5 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts
COMP Cams 10-216-5 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts

JEGS Part Number: 249-10-216-5

Xtreme Energy 274H Hydraulic Flat Tappet Camshaft Only
Lift: .520"/.523"
Duration: 274°/286°
RPM Range: 2000-6000

COMP Cams 10-216-5 Details

AMC 290-401ci 1966-1991

Hydraulic-Very strong mid-range, torque & throttle response, 2200+ stall. Rough Idle.

Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts

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.

  • COMP Cams 10-216-5

    Intake Valve Lift (in.)
    0.520
    Exhaust Valve Lift (in.)
    0.523
    RPM Range
    2000-6000
    Int. Duration @ .050 in. (Deg)
    230
    Exh. Duration @ .050 in. (Deg)
    236
    Int. Duration Advertised (Deg)
    274
    Exh. Duration Advertised (Deg)
    286
    Engine Make/Size
    AMC 290-401
    Lifter Type
    Hydraulic Roller
    Usage
    Street/Performance
    Advertised Duration
    274 int./286 exh.
    Advertised Exhaust Duration
    286
    Advertised Intake Duration
    274
    Basic Operating RPM Range
    2,000-6,000
    Cam Style
    Hydraulic flat tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    230 int./236 exh.
    Exhaust Duration at 050 inch Lift
    236
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.523
    Grind Number
    A8 XE274H10
    Intake Duration at 050 inch Lift
    230
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.52
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.520 int./0.523 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    110
    Manufacturer's Part Number:
    10-216-5
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