M MudgeHollowBeaver ArboristSite Member Joined Jan 9, 2020 Messages 70 Reaction score 83 Location Paris Ontario Canada Jan 9, 2020 #1 With the declining availability of parts available, has anyone successfully used an 026 piston in an 031...same bore (44mm) and stroke (32mm)?
With the declining availability of parts available, has anyone successfully used an 026 piston in an 031...same bore (44mm) and stroke (32mm)?
HarleyT Tree Freak AS Supporting Member. Joined Dec 6, 2014 Messages 21,186 Reaction score 25,054 Jan 9, 2020 #2 the 031 has a longer piston pin.