Enhance the performance of your Yamaha outboard engine with this pair of OEM round gauges. These gauges are designed to accurately measure the speed and fuel consumption of your engine, ensuring optimal performance. Made in Japan, these gauges are built to last and withstand the rigors of all types of marine environments. The manufacturer part numbers for these gauges are 6Y8-83500-21-00 and 6Y8-8350T-21-00.The brand of these gauges is Yamaha, and they come with no warranty. However, they are compatible with a wide range of Yamaha outboard engines, making them a must-have for any Yamaha enthusiast. Whether you're out on the water or just looking to upgrade your engine, these round gauges are the perfect addition.