All internal engine wear surfaces become worn over time.
This is true for crankshaft journals, connecting rods, camshaft lobes, piston rings, bearings, etc.
To regain the engine's original performance when rebuilding a worn out engine, you'll need to replace them all.
This replacement camshaft bearing set fits 72-83 CJ5, 72-75 CJ6, 76-86 CJ7, 81-83 CJ8 Scrambler, 74-83 Cherokee SJ, 72-83 Wagoneer SJ, 84-01 Cherokee XJ, 72-73 Commando, 72-73 J-Series trucks, 84-86 Grand Wagoneer SJ, 86-92 Comanche MJ, 87-95 Wrangler YJ, 93-98 Grand Cherokee ZJ and 97-03 Wrangler TJ models equipped with 2.5, 4.0 and 4.2 liter engines.
Set includes 4 bearings.
Replaces OE 3205711.