The MAINSHAFT TRANSMISSION by A & I PRODUCTS is a vital component for efficient power transfer in machinery. This transmission is crafted from high-quality materials, ensuring longevity and reliability. Designed to fit various models, it features precise engineering for optimal performance. With its robust construction, this mains shaft transmission is perfect for agricultural and industrial applications, providing seamless operation and enhanced productivity.The transmission mainshaft VPH1118 by A & I PRODUCTS is a precision-machined shaft designed for use in transmissions of agricultural or outdoor power equipment. Made from hardened steel with surface treatments for wear resistance, the shaft supports torque transfer within the transmission assembly. It features specific dimensions, splines, or keyways to fit corresponding gears and bearings. Rated for operational loads typical in lawn tractors and similar machinery, the VPH1118 mainshaft meets OEM standards for durability and performance in transmission systems.