G43L (GSR40) Insulator Bolt M5 x 25 $0.30 Quantity discounts available QuantityPrice Quantity: -+ SKU: AV737 ABOUT THIS PRODUCT:G43L (GSR40) Insulator Bolt M5 x 25AboutAboutInsulator screw for G43L (GSR40, GSR40-TS, and Go-Bike) engine. M5 x 25 with washers to 22.PMW part # 4766. Zenoah part# 4500-13181