The Exhaust Valve from A & I Products is designed for optimal performance in various applications. This high-quality valve ensures efficient exhaust flow, enhancing engine performance. Constructed from durable materials, it meets industry standards for reliability and longevity. Ideal for use in agricultural machinery and other equipment, this valve is a crucial component for maintaining engine efficiency. Dimensions and specifications are tailored to fit a range of models, ensuring compatibility and ease of installation.The exhaust valve 81717764 by A & I PRODUCTS is designed for use in small engine applications, including lawn mowers and outdoor power equipment. Made from heat-resistant steel alloy, this valve withstands high temperature and pressure conditions typical of engine exhaust cycles. The valve features precise machining to ensure a tight seal and proper fit within the cylinder head. Compatible with various engine models requiring this specific valve size and configuration, it meets OEM standards for durability and performance. The A & I PRODUCTS 81717764 exhaust valve supports efficient engine operation by controlling exhaust gas flow and maintaining combustion chamber integrity.