M MudgeHollowBeaver ArboristSite Member AS Supporting Member Joined Jan 9, 2020 Messages 87 Reaction score 112 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 21,333 Reaction score 25,427 Jan 9, 2020 #2 the 031 has a longer piston pin.