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Jeep Performance and Remanufactured Engines

You can build the engine yourself, but it's easier to get one that's already complete. Our selection of Jeep engines include performance as well as remanufactured models.



    • ATK NORTH AMERICA AMC 150 Replacement Jeep Engine

      • Fits 1987 to 1996 Wrangler and Cherokee
      • AMC 150 engine VIN P and H block
      • Block castings: 200, 059, 532 and 403
      • Head castings: 403, 117 and 893
      • Crank casting: 904
      • Cam casting: 3240302
      • No oil bypass
      • Short crank snout 2.125"
      • Check cam for fuel pump lobe: DA28 has lobe
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA AMC 304 Replacement Jeep Engine

      • Fits 1972 to 1982 CJ
      • AMC 304 engine VIN H block
      • Block casting: 3195527
      • Head castings: 3218086, 3233324 and 3231480
      • Crank casting: 3214724
      • Bolt down rockers
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA AMC 150 Replacement Jeep Engine

      • Fits 1997 to 2002 TJ Wrangler
      • Fits 1997 to 2002 XJ Cherokee
      • 2.5L 150 engine VIN P and H block
      • Block castings: 403
      • Head castings: 403 and 117
      • Crank casting: 904
      • Cam cast: 53020495
      • No oil bypass in the block
      • Short crank snout 2.125"
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA Replacement Jeep 3.8L Engine

      • Fits 2007 to 2008 JK Wrangler, Rubicon and Unlimited
      • 2 and 4-door models
      • 3.8L 6 cylinder
      • Block cast #4666031ab
      • Left head cast #4694688aa
      • Right head cast #694688ab
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine

      • Fits 1992 to 1995 YJ Wrangler
      • Fits 1992 to 1995 XJ Cherokee
      • Fits 1992 MJ Comanche
      • 4.0L 242 engine VIN S block
      • Block casting: 405
      • Head castings: 7119 and 7120
      • Crank castings: 453 and 767
      • Pilot hole in crank is 7/8" deep
      • Be careful check crank number
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine

      • Fits 1999 TJ Wrangler
      • Fits 1999 XJ Cherokee
      • 4.0L 242 engine VIN S block
      • Block casting: 53010449AA
      • Head casting: 0630
      • Crank castings: 411
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine

      • Fits 1991 to 1995 YJ Wrangler
      • Fits 1987 to 1990 XJ Cherokee
      • Fits 1987 to 1990 MJ Comanche
      • AMC 4.0L 242 engine VIN L and M block
      • Block castings: 53005535, 665 and 341
      • Head casting: 2686
      • Crank castings: 3003453 and 411
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA Replacement Jeep Engines

      • Fits 1992 to 1995 YJ Wrangler
      • Fits 1992 to 1995 XJ Cherokee
      • Fits 1992 to 1995 ZJ Grand Cherokee
      • 4.0L 6 cylinder
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA AMC 258 Replacement Jeep Engine

      • Fits 1975 to 1979 CJ
      • AMC 258 engine VIN A and C blocks
      • Block castings: 3227445 and 3224098
      • Head castings: 3227258 and 3224490
      • Crank casting: 723
      • Temp sensor front of head below thermostat
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core Charge Added till Core Returned
    • ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine

      • Fits 1997 to 1998 TJ Wrangler
      • Fits 1996 to 1998 XJ Cherokee
      • 4.0L 242 engine VIN S block
      • Block castings: 53020569, 53010341 and 449
      • Head casting: 0630
      • Crank castings: 53010411 and 53020767
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core Charge Added till Core Returned