Browse our category "Yamaha crankshaft parts" to find all the spare parts needed for the maintenance or refurbishment of the crankshaft of your Yamaha outboard. We handle the complete shaft, pistons, piston rings, roller conveyors and bushings. Everything you need for the boat can be found on our website at www.adriamarine.net or at our Adria Marine shop. Over 10,000 products for boating in the catalog. Fast shipping throughout Italy and the world.