ZEN 5886, Cylinder set G290PUM (28,5cc)(Zenoah) 1pcs.
This is the long-anticipated Zenoah 36mm 29cc bigbore kit for PUM engines!
This kit will fit Zenoah G231PUM/G260PUM engines, or any engine running the 4-bolt Zenoah marine crankcase..
This includes the parts shown (piston, cylinder, ring, pin bearing, pin washers, piston pin, base gasket, c-clips, and gold-colored heatsink).
This 36mm cylinder is for use with the standard 28mm crankshaft.
Zenoah part# 966748001