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 piston fits 83 CJ5, 83-86 CJ7 / CJ8, 84-95 Cherokee XJ, 84-88 J-Series trucks, 86-92 Comanche MJ, 87-95 Wrangler YJ, and 93-98 Grand Cherokee models equipped with 2.5 or 4.0 liter engines with 0.030-inch over-bore.
Includes wrist pin.
Sold individually- use four or six depending on application.
Replaces OE 83500251.030.
