Engine Main Bearing Kit, .020 Oversize; 74-79 Jeep CJ, 6.6L

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 offers new high quality replacement engine parts to get your Jeep back on the road. This replacement main crankshaft bearing set fits 74-78 Cherokee / Wagoneer SJ and J-Series Trucks equipped with 6.6-liter engines with 0.020-inch over bore. Replaces OE 4950M.020