Crankshaft Main Bearing Kit; 0.020-Inch Over (87-90 2.5L Jeep Wrangler YJ)Find parts that fit my vehicle

Over time all internal engine wear surfaces become worn. This is true for crankshaft journals, connecting rods, camshaft lobes, piston rings, bearings, etc. When rebuilding a worn out engine you'll need to replace them all in order to regain the engine's original performance. And, let's face it, Jeep's need all the power we can get. We offer new high quality replacement engine parts to get your Jeep back on the road. This replacement main bearing set fits 83 CJ5, 83-86 CJ7 / CJ8 Scrambler, 84-90 Cherokee XJ, 84-87 J-Series Trucks, 86-90 Comanche M J and 87-90 Wrangler YJ models equipped with 2.5 liter engines with 0.020-inch under size crank. Replaces OE 6676M.020. Main Bearing Set (2.5L AMC), .020 inch Over, 1983-1990 Models

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