Evinrude 9.9

[merkdawg0084]

Yes I have a 1984 evinrude 9.9. Tearing this thing apart and running into mismatched bolt sizes. What is the length of bolt for exhaust housing to powerhead and lower unit bolts to exhaust housing

 

[racerone]

Done this job many times.----Yes the powerhead mounts with 6 bolts and 2 are longer than the other 4.-----So stick them up from the bottom to see how much threads sticks out.

 

[merkdawg0084]

Do you know the lenght? 1”?or 1 1/4? I?m going to buy new ones. Thx