TOP END PISTON KIT VERTEX 53.93MM YAMAHA WR125 05-21 YZ125 05-21 YZ125X 19-21 S3-Cat-Communications-NolanNCom there's no need to wire

there's no need to wire in bulky relays to control your accessories

and the large main compartment features adjustable load dividers and a deluxe organizer panel with stretch mesh divider

M8 and M10 mounting holes and installation instructions

API SL / SAE 10w40

The hardened inner compound allows the grip to attach better onto the bars and avoid slippage

TOP END PISTON KIT VERTEX 53.93MM YAMAHA WR125 05-21 YZ125 05-21 YZ125X 19-21 S3-Cat-Communications-NolanNCom there's no need to wireVertex 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