Have a used K&B Inboard marine motor with a Prather exhaust unit using a "RED Carb." Was pulled out from a Sport 40 Hydro Class II. The Prather throttle exhaust is "NEW". Motor is in good working condition.You can either use the throttle exhaust setup or the working "RED carburator" or lock-up the"RED carb." or the throttle exhaust unit. This motor also has the RPM high performance connecting rod. The photos shown on the right side facing the motor exhaust, has no water fittings, it will come with fittings... Comes with the "NEW" shaft coupler....$125.00...... Sold As Is...No Refunds.... Shipping only to the lower 48 USA states only.....NO INTERNATIONAL SHIPPING .....Buyers pays shipping fees .......PayPal,buyer pays fee.......MO is good...........