
Opeth wrote:Mark got back to me, for anyone who would like to know....
They are a fully threaded high tensile M10 x 40mm coarse Allen socket bolt, thread in from the rear ( spring) side.
Opeth wrote:Red or blue lock tite?
Opeth wrote:It wouldn't have an effect in this situation since its not submerged in water, this is why boats have sacrificial anodes on the out drives which are usually aluminum housings. On a boat they are either zinc or magnesium which are more reactive than aluminum. My out drive has stainless steel bolts on the out drive with no ill effects.