Yamaha - Piston sub assy - 65W-4381B-00-00 Men's Yamaha Logo Shirts - Hoodies - and Jackets A: It requires engine disassembly

A: It requires engine disassembly and mechanical experience

A solid seal on your bellows isn’t glamorous

75G-14211-00-00 - SCREW

Meets or exceeds major powersports manufacturer warranty requirements

69J-44118-00-00 - BRACKET

Yamaha - Piston sub assy - 65W-4381B-00-00 Men's Yamaha Logo Shirts - Hoodies - and Jackets A: It requires engine disassemblyYamaha Piston Sub Assembly 65W 4381B 00 00 Enhance the performance and reliability of your Yamaha outboard engine with the Yamaha Piston Sub Assembly 65W 4381B 00 00. This essential component is designed to provide optimal compression and efficient combustion, ensuring your engine runs smoothly and efficiently. Engineered to Yamaha's high standards, this piston sub assembly offers exceptional durability and reliability, delivering consistent