The YAMAHA.. CYLINDER PISTION KIT RAY/ZR (AMW) is a reliable and durable component designed to meet OEM standards. Perfect for ensuring optimal performance, it is built with precision to guarantee compatibility and long-lasting use. The Contents of this pack ( BAC-WE13A-01 ) are : Cylinder - 1 Nos, Piston Ring Set ( STD ) - 1 U, Piston ( STD ) - 1 Nos, Gasket Cylinder Head 1 - 1Nos, Gasket Cylinder - 1 Nos, Pin Piston -1 Nos, Circlip - 2Nos 1gcwe6611000 / RA20