G43L (GSR40) Insulator Gasket $2.00 Quantity discounts available QuantityPrice Quantity: -+ SKU: AV736 ABOUT THIS PRODUCT:G43L (GSR40) Insulator GasketAboutAboutInsulator gasket for G43L (GSR40, GSR40-TS, and Go-Bike) engine. PMW part # 4767. Zenoah part # 4500-13150 or 848G6014B1