Wanted to put a recoil start from a 1988 30hp recoil only start motor on my 2003 25hp electric start and thought I could do it easily. Of course the mounting for the three bolts is shorter from the 88’ which used the spacers. Looks like a 5/8ths difference I need to make up. Did OMC make a spacer to use to avoid the flywheel teeth since ones from 88’ hit or do I have to source another recoil starter?