Unlock the full trim potential of early-model Sea-Doos with the First Gen Max Trim Kit. Designed specifically for older platforms, this bolt-in upgrade delivers a solid trim increase while keeping the ski’s reliability and long-term durability intact.
Although the trim gain isn’t as significant as our newer-model kits, it still maximises the available trim angle on these earlier Jet Skis, giving you better lift, cleaner spray, and a more responsive ride.
Built tough, made to last, and our cheapest Trim X kit yet, this is the perfect upgrade for riders wanting extra performance without overcomplicating the install.
These parts work as they're designed to without any issues. I did have an issue when the incorrect bolts were sent to attach the nozzle. The nozzle blew out of the carriage out in the middle of the lake. I was told they did not have the correct 2020 and later bolts in stock so they sent the wrong ones. If they would have notified me I could have ordered them ahead of time and not had an issue. But overall I am thoroughly satisfied with the performance of the trimax package
Great customer support! Must have for anyone running a Seadoo engine / pump in a mini jet boat. I got the 1st gen kit for my 2019 RXPX 300 inside my 12ft boat. Completely changed how the boat handles in the best way.
Put this in a 12 foot mini jet boat. Was pleasantly surprised how much roost it gave me. Cheap alternative to going other routes for getting more spray. Did notice loss of rpm with trimmed all the way up and no speed gain. Also lost some clicks for trimming down. Other than that happy with the product and simple installation.
Parcel arrived just in a few days. It was easy to replaced. Water splash was much higher than usual after tail flick trick. Too bad we can't get stage 2 nossle on our 2016 model. My son would love that rooster tail look.
These parts work as they're designed to without any issues. I did have an issue when the incorrect bolts were sent to attach the nozzle. The nozzle blew out of the carriage out in the middle of the lake. I was told they did not have the correct 2020 and later bolts in stock so they sent the wrong ones. If they would have notified me I could have ordered them ahead of time and not had an issue. But overall I am thoroughly satisfied with the performance of the trimax package
TrimX is an absolute game changer on my new 325. Gets the bow up wakes the whole machine up and completely changes how this ski feels on the water. Eats up the big waves and trimmed all the way down it still handles like stock. Trim it up and this thing comes alive. Unreal what this setup does to an already insane machine. 🔥
Installed the Yamaha trim kit was actually very easy to do especially following the install video provided. Only thing I struggled with. There was a locating dowel pin. between the jet pump and the nozzle and the trim kit didn’t allow for the dowel pin so had to modify it to fit. But all in all, happy with the kit and the install was fairly easy! Can’t wait to get it on the water and try it out
Just installed love it really can’t see the roaster tail so I recorded it today it jumps out of the water now trimmed up it’s installed on a 2025 GTI SE 170 as of today with 16 hours.
I noticed the more powerful full throttle bow jumping up sharper turns handling when I got on it in sport mode from the dock.
Very noticeable difference from stock. I’m in the USA and seller says use the grease on the bolts to back the kit didn’t come with a small tube of it. I’m in Florida salt water…
Packaged professionally in foam exact form fit
I’d recommend it to add some playfulness and took me 15 minutes to install .
Fantastic device, Easy mount.
Small minus is the reversing in Neutral. Working on it - and i think the solution is near. Good service and answer from Trim X.
Did the nozzle paired with the iBR grind down and recalibration and man my GTR-X 300 turned into my old TRIXX in seconds! I used to love the crazy bunny hopping from holeshots I used to get, major spinouts and how could I forget by doing wheelies especially solo on a 800+lb ski! Best purchase I have done to change the entire dynamic of the ski characteristics.
10/10 by far the best thing I’ve bought for my ski. The roost is so much bigger and person and so much fun on a flat calm day, I would absolutely recommend it to anyone that wants to buy it.