Factory set: forged steel crankshaft
connecting rod bearings
main bearings with thrust bearing
Cummins 4B3.9 / 4BT3.9 price PLN 2,990 per set Forged crankshaft. The shaft is manufactured by the renowned KMP company.
The shaft is accompanied by a set of connecting rod and main bearings (with flange bearing) from KOLBENSCHMIDT.