I have 2 complete bravo 1's. One has bravo X gears i believe teague gears? cant remember the gear brand but they were an upgrade. It's 1.5 ratio and in good working condition low hours. The second drive is a stock bravo 1 with broken clutch on the gears, only needs the gears and the shaft that holds the gears together case is good. Neither of these have broken fins on the lower or anything both used in clean fresh water only.