Due to the really spectacular work of a certain engineering shop, I need a new crankshaft as they have removed the oil pump sprocket from my crankshaft because they're idiots!
Adrian
Sorry for late reply, but I hounestly have no idea! The crank sprocket definitely doesn't hold it in as there is a sandwich plate and a seal between the two. And even if it slid on there it would just freely spin. I'd take it back for a refubd