The 5661-100-BLK part from the ICO Rally series is a powerful water cooled motor, designed for boat and automotive racing applications. It features a radial-braze design, allowing for longer service life and higher heat capacity. The motor is constructed with robust stainless steel components, excellent heat dissipation, and a patent-pending cooling system, that is capable of monitoring key engine parameters. Additionally, the motor incorporates an integrated lightweight design, making its weight virtually nonexistent. With zero-friction performance characteristics and an impressively low noise level of just 57dB, the 5661-100-BLK part is ideal for high-performance applications.