Crankshaft Main Bearing Set, Crankshaft Main Bearing Set, Standard, Jeep CJ 1987-1990 YJ Wrangler w/ 4.2L Engine; 1965-1978 CJ-5 w/ 3.8L (232CI) Engine; 1965-1975 CJ-6 w/ 3.8L (232CI) Engine; 1971-1983 CJ-5 w/ 4.2L (258CI) Engine; 1971-1975 CJ-6 w/ 4.2L (258CI) Engine; 1976-1978 CJ-7 w/ 3.8L (232CI) Engine; 1976-1986 CJ-7 w/ 4.2L (258CI) Engine; 1981-1986 CJ-8 w/ 4.2L (258CI) Engine; 1987-1990 XJ Cherokee w/ 4.0L Engine; 1987-1990 MJ Comanche w/ 4.0L Engine; 1971-1986 SJ, J-Series w/ 4.2L Engine;

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Call Overly's Offroad at 865-995-9800 for installation or help.