Lycoming Brass Exhaust Nuts (Airboat)

This kit includes two precision-engineered brass exhaust nuts designed to fit a range of engines including O-235, O-290, O-320, O-340, O-360, O-540; IO-320, IO-360, IO-540, IO-720; AEIO-320, AIO-320, HO-360, TO-360; TIO-360, TIO-540, TIO-541, and TIGO-541. Crafted from durable brass, these nuts ensure reliable sealing and long-lasting performance in critical exhaust system applications. Ideal for maintaining integrity and safety in your aircraft’s exhaust assembly.