Main Bearing Set, .020; 72-91 Jeep CJ/Wrangler YJ

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. Omix-ADA offers new high quality replacement engine parts to get your Jeep back on the road. This replacement main bearing set fits 72-81 CJ5, 72-75 CJ6, 72-73 Commando, 71-73 J-Series Trucks, 72-83 Wagoneer, 74-83 Cherokee, 74 DJ5, 76-81 CJ7 and 84-91 Grand Wagoneer SJ models equipped with 5.0 and 5.9 liter engines with 0.020-inch under size crank. Replaces OE 5037M.020