G620PU Copper Muffler Nut $0.70 Quantity discounts available QuantityPrice Quantity: -+ SKU: FD292 ABOUT THIS PRODUCT:G620PU Copper Muffler NutAboutAboutCopper muffler nut for Zenoah G620PU engine.Use 2 per motorM5x60 square headZenoah part # 285015230Stock part on the Zenoah G620PU