I have a rebuilt 55el78s power
I have a rebuilt 55el78s powerhead but it is different to my engine it has a thicker crankshaft flywheel taper and some of the mounting bosses for the electrics are not cast on the side of the block any ideas what this motor is off everthing else appears the same any ideas wellcomed some one said it was a comercial engine is this right cant see any numbers on it ta justin
I have a rebuilt 55el78s powerhead but it is different to my engine it has a thicker crankshaft flywheel taper and some of the mounting bosses for the electrics are not cast on the side of the block any ideas what this motor is off everthing else appears the same any ideas wellcomed some one said it was a comercial engine is this right cant see any numbers on it ta justin

