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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 Replacement Jeep 3.7L Engine

      • Fits 2005 to 2006 WK Grand Cherokee
      • Fits 2006 to 2010 XK Commander
      • Fits 2005 to 2006 KJ Liberty
      • 3.7L 6 cylinder
      • Block cast #0977
      • Left head cast #0983ad
      • Right head cast #0984ac
      • Core charge is added until the core is returned
    • ATK NORTH AMERICA AMC 150 Replacement Jeep Engine

      • Fits 1997 to 2002 TJ Wrangler
      • Fits 1997 to 2001 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 is added until the core is 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 is added until the core is returned
    • ATK NORTH AMERICA AMC 150 Replacement Jeep Engine

      • Fits 1987 to 1995 YJ Wrangler
      • Fits 1987 to 1996 XJ 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 is added until the core is returned
    • ATK NORTH AMERICA AMC 360 Replacement Jeep Engine

      • Fits 1971 to 1991 SJ Full Size and J-series truck
      • AMC 360 engine VIN N block
      • Block casting: 528
      • Head casting: 3344
      • Crank castings: 724 and 754
      • 5/16" exhaust bolts
      • Bolt on rocker arms
      • Engine is supplied with oil pump kit only
      • Fully remanufactured assembly
      • Core charge is added until the core is returned
    • ATK NORTH AMERICA AMC 360 Replacement Jeep Engine

      • Fits 1975 to 1978 CJ
      • AMC 360 engine VIN code N block
      • Block casting: 3195528
      • Head casting: 1475, 0502, 6090 and 2993
      • Crank castings: 274 and 754
      • Bolt down rockers
      • 3/8" exhaust bolts
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core charge is added until the core is 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 is added until the core is returned
    • ATK NORTH AMERICA AMC 4.0L Replacement Jeep Engine

      • Fits 2000 to 2006 TJ Wrangler, Rubicon and Unlimited
      • Fits 1999 to 2004 Grand Cherokee
      • 4.0L 242 engine VIN S block
      • Block castings: 53010327AB and 53010328AB
      • Head casting: 0331
      • Crank casting: 53010411
      • Oil filter base is 90 degrees to pan rail
      • Smaller exhaust ports 1-1/8" tall
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core charge is added until the core is returned
    • ATK NORTH AMERICA Replacement Jeep 5.7L Engine

      • Fits 1970 to 1971 J-series truck
      • 5.7L V8
      • Block cast #201, 748, 788 or 987
      • Head cast #145, 472 or 650
      • Core charge is added until the core is returned
    • ATK NORTH AMERICA AMC 258 Replacement Jeep Engine

      • Fits 1986 to 1987 YJ Wrangler and CJ
      • AMC 258 engine VIN C block
      • Block casting: 3235444
      • Head casting: 3933002
      • Crank casting: 3235477
      • Valve cover bolts through center
      • Long crank snout 2.500"
      • Fully remanufactured assembly
      • Expert craftsmanship
      • Backed by a 3-year unlimited mile warranty
      • Core charge is added until the core is returned