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Upgrade your Yamaha 50 scooter with the ATHENA Big Bore Cylinder Kit, part number 070200, designed for horizontal engines. This comprehensive kit features a complete aluminum cylinder with a nickel carbide plated bore, providing enhanced durability and wear resistance for high-performance riding. The kit includes a domed piston head, piston, rings, 10 mm wrist pin, circlips, carbon reeds, and all necessary top-end gaskets, ensuring a seamless installation process. The bolt-on design allows for installation without modifications to the engine crankcase, making it an ideal choice for both professional mechanics and DIY enthusiasts seeking reliable performance improvements.
The ATHENA Big Bore Kit is optimized for use with 17.50 mm or 19.00 mm scooter carburetors, ensuring optimal airflow and fuel mixture for increased power output. When disassembling the cylinder, it is recommended to replace the gaskets with the dedicated Athena spare gasket set to maintain a proper seal and prevent leaks. For best results, avoid using original equipment replacement gaskets, as Athena's gaskets are specifically designed for this high-performance upgrade. This kit provides a significant boost in engine capacity and performance, making it suitable for riders looking to improve acceleration, top speed, and overall engine efficiency.
Constructed with high-quality materials, the ATHENA Cylinder Kit combines durability with precision engineering to ensure long-lasting performance. Whether you're rebuilding your scooter or enhancing its capabilities, this kit offers a reliable and straightforward solution for increasing engine displacement and power. Designed for compatibility with Yamaha 50 scooters, this kit is a perfect choice for those seeking a straightforward upgrade with proven results.
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