TOP END PISTON KIT VERTEX 53.95MM YAMAHA WR125 05-21 YZ125 05-21 YZ125X 19-21 Stock Item:TOP END PISTON KIT VERTEX 53.95MM YAMAHA WR125 05-21 YZ125 05-21 YZ125X 19-21 000 mm EN ISO 20811

000 mm EN ISO 20811 (moderate rain)

DR features heavy-duty plates and is a non-sealed drag racing chain and is NOT suitable for street use

ST1100 ('94 - '02)

Pre-mix only for air-cooled/liquid-cooled 2T power-valve engines (not for methanol fuel)

TOP END PISTON KIT VERTEX 53.95MM YAMAHA WR125 05-21 YZ125 05-21 YZ125X 19-21 Stock Item:TOP END PISTON KIT VERTEX 53.95MM YAMAHA WR125 05-21 YZ125 05-21 YZ125X 19-21 000 mm EN ISO 20811Vertex Pistons, manufactured in Italy, are renowned as a premier brand of replacement pistons globally, trusted by OEMs such as KTM, Husqvarna, Beta, and Gas Gas. The company collaborates with factory race teams to design state of the art, high quality pistons suitable for nearly any powersports application, ensuring they maintain their commitment to quality while offering products at an affordable price. Features: Comprehensive Kits: Vertex piston