Originally Posted by JohnHarris
The early versions of the S&S engine was broadly based/a copy on the Harley V twin and at one point could be interchanged. Is that the case regarding M3W S&S engine?

I think many of the S&S engines can be used in HD's. However the x-wedge is different than those engines

Rodger
2018 M3W "Dreamers on the Rise"
2004 Plus 8 (wife's)
old Goldwings and a couple of Harleys