Hi thanks for your enquiry the crankshaft you after I think you will struggle to find as I need one myself for a 240 Sport jet they were never ever fitted in any think else other than the sport jet 210-240 engine they were never used in the outboard model if you want to put it in a jet boat if your shaft is not hard in the jet drive then I can Reysplin The driveshaft to a standard spline then you can use a standard crank let me know if you want it doing I can supply crank and spline but wood need drive shaft from the jet unit many thanks Keith
