The Genuine Tohatsu Marine Part, Altitude Adjustment Kit, is a crucial component for optimizing the performance of your Tohatsu outboard engine at different altitudes. Designed specifically for Tohatsu engines, this kit includes all the necessary components to ensure proper fuel-air mixture and ignition timing adjustments, allowing your engine to operate efficiently and smoothly regardless of the altitude. With the 3GR-10230-0 part number, you can trust that this kit is a genuine Tohatsu product, guaranteeing superior quality and compatibility with your marine engine. Upgrade your Tohatsu outboard engine with the Altitude Adjustment Kit and experience optimal performance in various altitude conditions.