Engine Piston, 100mm Over; 02-12 Jeep WJ/WK/XK/KJ/KK, 3.7L Omix-ADA

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 piston fits 02-07 Liberty KJ, 05-10 Grand Cherokee WK and 06-10 Commander XK models equipped with 3.7 liter engines with 100 mm over-bore. Sold individually- use 6 per engine. Replaces OE 5019316AA.100