Made in USA
Xtreme Energy 274H Hydraulic Flat Tappet Camshaft Small Kit Lift: .520"/.523" Duration: 274°/286° RPM Range: 2000-6000
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-SK10-216-5

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

$56295
ShippingShips on Oct 27, 2026
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AMC 290-401ci 1966-1991
    Xtreme Energy 274H Hydraulic Flat Tappet Camshaft Small Kit
    Lift: .520"/.523"
    Duration: 274°/286°
    RPM Range: 2000-6000

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

    AMC; Jeep; 4.0; 290; XJ; Cherokee; Wagoneer; Comanche; Grand Wagoneer; Wrangler; JK; Rambler; Eagle; ZJ; Chrysler; AM General; American Motors; 327; 390; 304; 327; 343; 360; 5.9; Rebel; Nash; AMX; Javelin


    Very strong mid-range and throttle response, 2200+ stall. Rough idle.

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.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.0
Package Width10.25
Package Length25.5
Weight21.0 PG
Part CategoryPerformance Parts
UsageStreet/Performance
Intake Valve Lift0.52 in (13.208 mm)
Int. Duration Advertised (Deg)274
Exh. Duration @ .050 In. (Deg)236
Rpm Range2000-9000
Lifter TypeHydraulic Roller
Exh. Duration Advertised (Deg)286
Engine Make/SizeAMC 290-401
Int. Duration @ .050 In. (Deg)230
Exhaust Valve Lift0.523 in (13.284 mm)
Vendor Part NumberSK10-216-5
Package Qty1
Package TypeEA
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