Engine › CRANK SEA DOO 951 DI MOTORS CRANK SEA DOO 951 DI MOTORS $0.00 Sold Out Replacement crankshaft assemblies for Sea Doo and Yamaha modelsSold complete with main bearings, connecting rods, and crank websCompletely rebuildableReady for installationWrist pin bearings includedCore not required Sold Out Added! Replacement crankshaft assemblies for Sea Doo and Yamaha modelsSold complete with main bearings, connecting rods, and crank websCompletely rebuildableReady for installationWrist pin bearings includedCore not required