Nanni Main & Connecting Rod Bearing Set STD - N2.10 / N3.21 / 3.75HE

STD main and connecting rod bearing set suitable for selected Nanni diesel engines. Suitable during engine overhaul, rebuild or preventive engine maintenance. This bearing set includes main bearings and connecting rod bearings for engines with standard crankshaft dimensions (STD) . OEM numbers: 970141525, 970307571, 970307560, 970307568. Suitable for Nanni: N2.10, N3.21, 3.75HE. Also suitable for: Beta Marine BD722. Important: This is a STD (standard size) bearing set and is only suitable for crankshafts that have not been reground.