Zenoah piston pins, for use on Zenoah engines.
CY top ends should use CY piston pins.
32mm Engines Part #110141310 (G230RC, G240RC, G23LH, G2D ,G231PUH, G231PUM, G231PUH)
34mm Engines Part #160041310 (G260RC G260PU, G260PUH, G260PUM, G270RC)
36mm Engines Part #574791201 (G290RC, G290PUM, G300PUM)
38mm Engines Part #8488B93200 (G320RC, G320PUM)
