Piston pin plain bearing messing crankshaft small end 10mm old model

Bushing for Puch piston pin

• For old model crankshaft 
• Messing bush
• Puch DS50, VZ50, MS50, VS50, MV50 & MC50
• Inner size is now 9.75 mm, the bushing needs to be size reamed to 10 mm.