Opinions on a new 26 350sxf

Chris_Buehler
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PORTLAND, CT, USA
9/12/2026 11:40am
PRM31 wrote:
You pretty much described my 350. No ecu though. I do have a Luxon rear link, Ride Eng 23.5 clamps, PHDS mounts, and 6500s. Dual injectors...

You pretty much described my 350. No ecu though. I do have a Luxon rear link, Ride Eng 23.5 clamps, PHDS mounts, and 6500s. Dual injectors are tempting me… 

I’ve considered trying a 450, or a KX327, but I do really like my 350. 

How did those 23.5 clamps treat you. I got my '23 pretty dialed but improvements can still always be made. I have a Luxon rear link...

How did those 23.5 clamps treat you. I got my '23 pretty dialed but improvements can still always be made. I have a Luxon rear link too

PRM31 wrote:

The bike felt more planted, stable, and soft. Many mods I struggle to feel a meaningful difference, these are easy to feel. 

Fixed my post. I have a '23

PRM31
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Fantasy
9/12/2026 11:42am

Fixed my post. I have a '23

Mine is a ‘24. Same, same. 

mxaniac
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Airway Heights, WA, USA
9/12/2026 2:21pm
Flatliner wrote:
Honestly from what I've seen, guys just like saying they ride a 450.  Can be vet guys or whatever that hit the trails a few times...

Honestly from what I've seen, guys just like saying they ride a 450.  Can be vet guys or whatever that hit the trails a few times a year, but they view riding anything smaller as lesser than.   Which is fine because its still bike sales, they have it for a few years before the wife says sell it and a low hour 450 is up for sale.

I disagree, it has to do with a lugger vs revver. If you're a lugger, the anemic bottom end of the 250f doesn't cut it.

9/12/2026 3:34pm
I made a post about riding a fast bike slow or slow bike fast. How do you ride and whats your goal, terrain, riding style.  I ride...

I made a post about riding a fast bike slow or slow bike fast. How do you ride and whats your goal, terrain, riding style. 

 

I ride a 450 in 3rd on up bc thats how they're most stable, but its boring. So ride the slower bike fast and swallow your pride but enjoy more laps. 

I ride natural deep  sand tracks. I’m not racing just riding for fun but big hills and natural deep sand whoops burns etc.

The Shop

cwel11
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Orangeville, PA, USA
9/12/2026 3:37pm

Love my 25 FC350. Better than my 21,22, and 23 MC350. Best bike for most vet guys imo. 

2
wrc777
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Greenwood, IN, USA
Fantasy
9/12/2026 5:21pm
I made a post about riding a fast bike slow or slow bike fast. How do you ride and whats your goal, terrain, riding style.  I ride...

I made a post about riding a fast bike slow or slow bike fast. How do you ride and whats your goal, terrain, riding style. 

 

I ride a 450 in 3rd on up bc thats how they're most stable, but its boring. So ride the slower bike fast and swallow your pride but enjoy more laps. 

I ride natural deep  sand tracks. I’m not racing just riding for fun but big hills and natural deep sand whoops burns etc.

I haven’t ridden a 350 in sand, but I did a test ride on a 2018 450 Yamaha, and it was easier to ride on a sand moto track than any 250f or 125/250 2t I have ridden in sand unless there are a lot of tight corners (woods riding tight corners not moto tight corners). 

9/12/2026 8:01pm

 I was looking for test videos on the 26 350sxf, YouTube only shows tests on the 25?  Am I an idiot or did no one test the 26?

Meister
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Canton, OH, USA
9/12/2026 8:07pm

Pretty sure they were the same?

Smith246
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Jerramungup, WA, AU
9/12/2026 8:33pm
 I was looking for test videos on the 26 350sxf, YouTube only shows tests on the 25?  Am I an idiot or did no one test...

 I was looking for test videos on the 26 350sxf, YouTube only shows tests on the 25?  Am I an idiot or did no one test the 26?

25/26 identical besides BNG 

2
sandman768
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Saratoga Springs, NY, USA
9/13/2026 5:22am

The 27 has a choked down muffler, so keep your 23-26 slip on, it fits… the 27 air filter cage and filter are different to aid in sound reduction….the 23-26 two stroke cage & filters fit ….FYI…

1
MX558
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9/13/2026 6:38am
bvm111 wrote:
go on you tube and watch any 350 vs 450 video and be shocked at the lap time difference, and then be shocked again when the...

go on you tube and watch any 350 vs 450 video and be shocked at the lap time difference, and then be shocked again when the guy that just went significantly faster on the 350 say he is going to stick with his 450 because he just thinks he is a “450 guy” 🤦‍♂️

yep almost every rider is faster on a 350 . I look at the new Honda 450 and want one . then I reide my 25 350 and realize it's really  the perfect bike for me 61 years old and do ok 

1
Smith246
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9/13/2026 4:44pm
bvm111 wrote:
go on you tube and watch any 350 vs 450 video and be shocked at the lap time difference, and then be shocked again when the...

go on you tube and watch any 350 vs 450 video and be shocked at the lap time difference, and then be shocked again when the guy that just went significantly faster on the 350 say he is going to stick with his 450 because he just thinks he is a “450 guy” 🤦‍♂️

MX558 wrote:
yep almost every rider is faster on a 350 . I look at the new Honda 450 and want one . then I reide my 25...

yep almost every rider is faster on a 350 . I look at the new Honda 450 and want one . then I reide my 25 350 and realize it's really  the perfect bike for me 61 years old and do ok 

I constantly think I want another 450 but then everytime I ride my 350 I'm reminded otherwise. Think I need to just have a 450 in the shed so everytime i ride it, it can remind me I don't need one ha ha. I actually went the other way and picked up a new 250f, that might actually be even more fun than the 350 on hardpack tracks.

2
9/13/2026 7:41pm

Get the 350. Usable torque and not too much like a 450 and handle much better on decel

1
9/13/2026 7:57pm

Does anyone have experience with the 6500 kit?  Is that the way to go ?    And who do use recommend doing the best revalve?  Munn who is selling the bike mentioned they do  wp suspension work to, I was thinking powerband  cuz they did my last ktm in 2015IMG 2942IMG 2943 0

WetClutch12
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Atascadero, CA, USA
9/13/2026 9:07pm
Does anyone have experience with the 6500 kit?  Is that the way to go ?    And who do use recommend doing the best revalve?  Munn...

Does anyone have experience with the 6500 kit?  Is that the way to go ?    And who do use recommend doing the best revalve?  Munn who is selling the bike mentioned they do  wp suspension work to, I was thinking powerband  cuz they did my last ktm in 2015IMG 2942IMG 2943 0

Yes, it is a massive improvement over the air fork. Atleast for me it is. Front end feels planted and I can actually feel the front tire. 

1
1
WetClutch12
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Atascadero, CA, USA
9/13/2026 9:08pm
Does anyone have experience with the 6500 kit?  Is that the way to go ?    And who do use recommend doing the best revalve?  Munn...

Does anyone have experience with the 6500 kit?  Is that the way to go ?    And who do use recommend doing the best revalve?  Munn who is selling the bike mentioned they do  wp suspension work to, I was thinking powerband  cuz they did my last ktm in 2015IMG 2942IMG 2943 0

Yes, it is a massive improvement over the air fork. Atleast for me it is. Front end feels planted and I can actually feel the front...

Yes, it is a massive improvement over the air fork. Atleast for me it is. Front end feels planted and I can actually feel the front tire. 

Ride JBI did mine and they are awesome. 

9/13/2026 10:15pm
Does anyone have experience with the 6500 kit?  Is that the way to go ?    And who do use recommend doing the best revalve?  Munn...

Does anyone have experience with the 6500 kit?  Is that the way to go ?    And who do use recommend doing the best revalve?  Munn who is selling the bike mentioned they do  wp suspension work to, I was thinking powerband  cuz they did my last ktm in 2015IMG 2942IMG 2943 0

I personally didn’t have any issues with front end feel on the air fork. Maybe if you are riding on hard pack, dry-slippery tracks, I could agree the air fork isn’t as good, but its just as good or even better on soft loamy or sand tracks.

The 6500 is a nice bit of kit, but the biggest advantage of a 6500 (or similar spring conversion) is you don’t have to worry about checking and adjusting air pressure.

Basically, a well set up 6500 can work just as good as a well setup air fork. It probably comes down to your budget, your willingness to monitor your air pressure throughout the day, and what your preferred suspension tuner likes, knows how to work with and has good settings for.

1
mx_563
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9/13/2026 11:59pm
sandman768 wrote:
I just picked up a 27 a month ago….this is my 4th 350…love these bikes….I ride all kinds of different bikes, Vintage/Evo, 125”s, 150”s, 300”s….love them...

I just picked up a 27 a month ago….this is my 4th 350…love these bikes….I ride all kinds of different bikes, Vintage/Evo, 125”s, 150”s, 300”s….love them all…but…. The 350 is a bike I can jump on and within a few laps feel right at home…perfect blend of power and handling……they have much improved low end vs the earlier models but still make serious power when rev”d to the moon….all my bikes have been reliable as a rock….the tracks you ride also play a part in what bike is best….most of my local tracks are a bit tighter, technical tracks, the 450”s feel like tanks….7-8 years ago I rode a 350…..never looked back…sold my 450 2 weeks later…59 ..190lbs…Vet/ SR A rider….

What model years were the four 350s that you owned? I have a 2022 and I'm curious about progression/development over the past few years. We all know about the stiffer frames in 2023. So going from 22'->23' doesn't seem like hands down a huge gain. But how did things progress after that? When was the biggest improvement made in the last 4-5 years of the 350?

Smith246
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9/14/2026 1:09am
mx_563 wrote:
What model years were the four 350s that you owned? I have a 2022 and I'm curious about progression/development over the past few years. We all...

What model years were the four 350s that you owned? I have a 2022 and I'm curious about progression/development over the past few years. We all know about the stiffer frames in 2023. So going from 22'->23' doesn't seem like hands down a huge gain. But how did things progress after that? When was the biggest improvement made in the last 4-5 years of the 350?

I know you didn't directly ask me but I've had a 13,19,22,23 and 25 350sxf. Excluding the 13 I feel the biggest jump was from the 22 to 23. The only part were some feel it took a step backwards is the stiffer frame, some feel this I personally don't unless im riding a concrete hard track. 

In 25 they revised the frame to try soften it a bit but I don't think the difference was very big at all and most probably wouldn't even notice it.

I think overall the best 350 made to date is the 25/26 model. I honestly think it could be the best all round motocross bike ever built.

1
mx_563
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USA
9/14/2026 3:55am
mx_563 wrote:
What model years were the four 350s that you owned? I have a 2022 and I'm curious about progression/development over the past few years. We all...

What model years were the four 350s that you owned? I have a 2022 and I'm curious about progression/development over the past few years. We all know about the stiffer frames in 2023. So going from 22'->23' doesn't seem like hands down a huge gain. But how did things progress after that? When was the biggest improvement made in the last 4-5 years of the 350?

Smith246 wrote:
I know you didn't directly ask me but I've had a 13,19,22,23 and 25 350sxf. Excluding the 13 I feel the biggest jump was from the...

I know you didn't directly ask me but I've had a 13,19,22,23 and 25 350sxf. Excluding the 13 I feel the biggest jump was from the 22 to 23. The only part were some feel it took a step backwards is the stiffer frame, some feel this I personally don't unless im riding a concrete hard track. 

In 25 they revised the frame to try soften it a bit but I don't think the difference was very big at all and most probably wouldn't even notice it.

I think overall the best 350 made to date is the 25/26 model. I honestly think it could be the best all round motocross bike ever built.

I appreciate the info, thanks. Very interesting real world feedback. Where do you feel the greatest benefit in the 23+ models? Is it handling? Is it the quickshift feature? Suspension? Power? When you got on the 23' what was the first thing that made you go "wow"?

Smith246
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9/14/2026 5:08am
mx_563 wrote:
What model years were the four 350s that you owned? I have a 2022 and I'm curious about progression/development over the past few years. We all...

What model years were the four 350s that you owned? I have a 2022 and I'm curious about progression/development over the past few years. We all know about the stiffer frames in 2023. So going from 22'->23' doesn't seem like hands down a huge gain. But how did things progress after that? When was the biggest improvement made in the last 4-5 years of the 350?

Smith246 wrote:
I know you didn't directly ask me but I've had a 13,19,22,23 and 25 350sxf. Excluding the 13 I feel the biggest jump was from the...

I know you didn't directly ask me but I've had a 13,19,22,23 and 25 350sxf. Excluding the 13 I feel the biggest jump was from the 22 to 23. The only part were some feel it took a step backwards is the stiffer frame, some feel this I personally don't unless im riding a concrete hard track. 

In 25 they revised the frame to try soften it a bit but I don't think the difference was very big at all and most probably wouldn't even notice it.

I think overall the best 350 made to date is the 25/26 model. I honestly think it could be the best all round motocross bike ever built.

mx_563 wrote:
I appreciate the info, thanks. Very interesting real world feedback. Where do you feel the greatest benefit in the 23+ models? Is it handling? Is it...

I appreciate the info, thanks. Very interesting real world feedback. Where do you feel the greatest benefit in the 23+ models? Is it handling? Is it the quickshift feature? Suspension? Power? When you got on the 23' what was the first thing that made you go "wow"?

I think the biggest 2 things I noticed were power and steering precision. The 23+ motor really is like a mini 450 rather than a bigger 250, which is more what I felt the 22 and earlier were like.

It does still love being revved but you can definitely get away with short shifting and lugging it to a degree, alot more than the older models.

I always had an unsettled front wheel feel coming into corners on the 22 and earlier models. I just never felt like I could trust the front when I would first start to initiate a turn and it would unsettle me and stuff up the rest of the corner. I've tried stock suspension, revalved stock and multiple spring conversion on all models and that feeling would always be there on the older model.

With the 23 I feel that area was drastically improved and that was probably because of the stiffer chassis. So for me even though it might have been slightly firmer feeling on some bumps the gain in the steering precision was well worth that trade off to me.

I never use quickshift or traction control on any bikes ever and always ran the green map with the stock ecu. I was more than happy with the stock power but I can't help myself so I did a vortex and twin injector and it just improved an already amazing stock motor. It is 100% not needed but pretty cool if you can afford it. I also eventually added luxon 23.5mm clamps and linkage knuckle, again they weren't needed but were definitely an improvement from stock.

Hope this info helps.

1
sandman768
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Saratoga Springs, NY, USA
9/14/2026 5:28am

Ive had a 19,21,24 & now. 27….loved them all, others have summed it up…newer generation stiffer frame, better low end transition….I”ve had a set of spring forks I been using for years…don’t bother with the Aer forks, but have used them on/ off, just take more time to setup & deal with….I feel it was easier to find chassis sweet spot on the prior generation bikes but the only reason I ever got new bikes was due to 100+ hrs and not wanting to deal with rebuilding…..I would have no issues riding a low hr 22 bike….

Meister
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Canton, OH, USA
9/14/2026 6:28am

Rocket, after a few suspension set up woes on my yam, i ended up trying Levi Kilbarger at Bonzi. His settings were amazing and brought me enough confidence and speed to go from struggling my way around red bud at the regional to actually being able to push at Lincoln and make it to Lorettas. I talked to him about ktm swaps to spring and if I buy one, whether i go kyb or 6500, hes doing it. I'm still super stuck between 350 and stark because i don't know if im ready to quit racing big events lol. 

Jon Bingham
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the scene, CA, USA
9/14/2026 6:45am Edited Date/Time 9/14/2026 6:46am

Hmmm, another 350 thread and I need to upgrade the ecu, suspensio, airbox, muffler and frame is rigid. The kx450 is sounding better and better 

3
Chris_Buehler
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PORTLAND, CT, USA
9/14/2026 6:57am
Meister wrote:
Rocket, after a few suspension set up woes on my yam, i ended up trying Levi Kilbarger at Bonzi. His settings were amazing and brought me...

Rocket, after a few suspension set up woes on my yam, i ended up trying Levi Kilbarger at Bonzi. His settings were amazing and brought me enough confidence and speed to go from struggling my way around red bud at the regional to actually being able to push at Lincoln and make it to Lorettas. I talked to him about ktm swaps to spring and if I buy one, whether i go kyb or 6500, hes doing it. I'm still super stuck between 350 and stark because i don't know if im ready to quit racing big events lol. 

That's the exact boat I'm in. The only thing that interests me besides my 350 is a Stark. Which I refuse to even test one because I hear how good they are and I'll want one immediately. Definitely getting another new 350. I got about 110hrs on my '23. I'm so much more aggressive on it than a 450. Way more fun and feels way lighter

sandman768
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Saratoga Springs, NY, USA
9/14/2026 7:41am

Hmmm, another 350 thread and I need to upgrade the ecu, suspensio, airbox, muffler and frame is rigid. The kx450 is sounding better and better 

I know plenty of guys that run them, pretty much stock… its fun to upgrade/tinker with your bike..no? 

2
Meister
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Canton, OH, USA
9/14/2026 8:06am

Hmmm, another 350 thread and I need to upgrade the ecu, suspensio, airbox, muffler and frame is rigid. The kx450 is sounding better and better 

Sure, if you like heavy slugs. Lol

Chris, i did the same as you and intentionally stayed off my buddies Stark until after Lorettas. I rode it a couple weeks ago no just around his property. No gear and no track test. Holy shit it was the fastest thing I've ever ridden/driven from 0-80 on 80hp. Id ride it on a track probably on 50ish. Following my daughter around on 35hp and not worrying about over heating is the practicality part for me. I just cant afford two new bikes at the moment so ive gotta decide. Its actually making me contemplate selling my road glide i just bought last year to free up space and money for both lol.

Jon Bingham
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the scene, CA, USA
9/14/2026 9:11am

Heavy slug?  Haha I actually just sold my 350. Got tired of always searching for more bottom end- I'm a lugger. I've been on Kim's the past 10 yrs and want to try a Japanese bike again. That '27 Crf450 has caught my eye

Meister
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Canton, OH, USA
1 day ago

The kaw is what i was referring to lol. I understand though if youre a lugger. The new crf has tempted me as well. I did love my Yamaha and would recommend it to anyone wanting a 450. 

1
Chris_Buehler
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PORTLAND, CT, USA
1 day ago

Hmmm, another 350 thread and I need to upgrade the ecu, suspensio, airbox, muffler and frame is rigid. The kx450 is sounding better and better 

A couple years after having my 350, I thought maybe I need to go back to a 450. Rode my buddies new Kawi 450 and I couldn't believe how heavy it felt. Different strokes for different folks. I would sooner go down to a 250 than go up to a 450. 

2

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