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The Omix main bearing set supplies standard-size main bearings for rebuilding 2.5L Jeep engines, supporting crankshaft journals during a rebuild to restore engine smoothness and durability. It fits 1983 CJ5, 1983–1986 CJ7/CJ8 Scrambler, 1984–1990 Cherokee XJ, 1984–1987 J-Series trucks, 1986–1990 Comanche MJ and 1987–1990 Wrangler YJ with 2.5L engines and standard crank. Sold as a complete set per engine, this OE-style direct-fit kit carries a limited 5-year warranty and replaces OE 6676M.
Omix Main Bearing Set 2.5L Std 83-90 CJ & Wrangler
