I agree call them up and ask. Personally I believe you can use most of the parts. 5" studs should be 5" studs and a 5" spacer should be a 5" spacer, but you never know.


The motor I am running now (franken merc 1987 2.4L 175 powerhead on 2001 mid and lower). I used the studs and the 5" spacer from mid 80's merc to make my 2001 25" merc 200 mid-section/lower into a 30" motor. I only bought a shift shaft and drive shaft from bay and replaced the water tube with a copper pipe from hardware store . . . just made it 5" longer.