kawasaki stoker crankshaft

grabcad

This is a prototype (read work in progress) crankshaft for KZ series Kawasaki drag bike engine.This is a longer stroke (70mm stroke) design intended to convert a roller bearing crankshaft engine to a plain bearing. It uses common automotive bearing shells and connecting rods are Honda auto sized as well (if memory serves correctly). The crankcases would require machining for plain bearing shells and high pressure lubrication is required, obviously.