Cummins 4BT 3.9 Premium Engine Kit 3.9 4-CYLINDER TURBOCHARGED DIESEL ENGINE KIT Fits Many CPL Numbers OVERHAUL KIT COMPONETS: 4 Pistons w/pins & clips 4 Ring sets 1 Main bearing set 1 Connecting Rod Bearing set 1 Front Crankshaft Seal 1 Rear Crankshaft Seal 1 Top Gasket Set 1 Bottom Gasket Set 4 Piston Bushings 1 Camshaft Bushing Pistons and rings are available in std., 0.50mm, 1.00MM oversize rod & main bearings are available in std. and oversize .010, .020, & .075
Please let us know if you have a fractured connecting rod or a conventional connecting rod. We will need your engine serial number at time of purchase. Please specify the size of bearings if other than standard