Jan 17, 2011 · - - (https://www.thehulltruth.com/boating-forum/233390-sei-lower-units.html)

Aug 25, 2017 · The Boating Forum - First time out with rebuilt SEI Lower Unit - Put a couple hours on her today after work. Only thing I can say about it at this time is " this thing shifts soooo …

I contacted sei and a replacement drive was delivered before I sent the bad one back, no lie. He broke it in and it has been free of any problems for three seasons and over 500 hours. The …

Nov 21, 2018 · Replaced my lower unit last year on my Ocean Pro 150 with an SEI Unit. Three year warranty and no problems thus far with about 60-70 hours on it.

Oct 27, 2024 · The Boating Forum - Seakeeper Ride Feedback - Curious to hear from Seakeeper Ride users in the 20-30 ft...seems like a great leveling concept and I have heard that it makes …

Jan 4, 2013 · I am looking at getting a replacement lower unit for my 1997 Mercury 115 hp outboard from Sterndrive Engineering. Reverse went out in the outboard and I have replaced …

Has anyone run a SEI gear case on a 300xs or X ? I am reading that they are a replacement option for the 250 XS but no where does it say anything about the 300xs. A SEi gear case is …

- (https://www.thehulltruth.com/boating-forum-14/) - - (https://www.thehulltruth.com/boating-forum/1201130-yamaha-lower-unit.html) 0421 01-02-2022 07:13 PM

Oct 2, 2023 · The Boating Forum - Mercury 400 v-10 - So what have we been hearing about Mercury 400 V-10’s. Good, Bad, any recurring issues? Power, fuel economy, torque? Tell me …

Mar 7, 2024 · I have a 150 HPDI on a 03 1802, I was hitting 52 with just me in it. 4" Bob's JP. Lower unit took a hit and put an SEI replacement and higher gear ratio. Lost speed can hit 45 …