Results 1 to 9 of 9

Thread: need larger wheels and tires?????

  1. #1
    Join Date
    Jan 2011
    Location
    USA
    --
    27

    need larger wheels and tires?????

    I have this recent find a stock 250sx but not happy with the tire selection available.

    I would like to change my rear wheels and front wheels from the stock 22x11x8 tires to at least 25x12x9. Will these 9 inch wheels bolt on my stock 8inch mounting hubs or do I just change hubs to match the desired 9"wheels??? exactly what do I need to look for???

    Looks like I will have enough rear fender clearance how about up front will the 25x12x9 tire clear ok???

    I need to change tires soon so this is an important initial step.

    Thanks in advance
    250sx rider

  2. #2
    Join Date
    Mar 2005
    Location
    overton, PA
    --
    5,257
    ok as far as the tires and wheels go on the sx you cant go any bigger then 22x11x8 without rubbing issues on the nbottim of the fender muffler and tool box, and front end i have used the 9 inch rims off of a 250 big red or there alot of companies who ffer aftermarkwt rims just make sure its a 4 x 110 bolt patern with a deep bell on the back end to clear the brake components and as far as a 25 inch front tire it is possible but not reccomentedin my oppinion. you cant swap the hubs out for anythgin else as the hub seals the axle seal on these machines. if your lookign for a good mud tire i had run maxxis surtracks on mine for years, also have a set of dirt devils on my 87 witch are alright rtires also but by far the best mud snow tire was the gbc gator tire and the mudlites work well also. for any mor einfo let me know i will try to help you out
    ok here goes, 85 atc70,2 84 atc70's 83 alt50,83 atc110 , 70 us 90 parot green, 85/86 350x garage queen, stock rider 85 350x, project 85 350x 85 250r drag bike, 2 85 250sx's, alt185, , scat tracker?99blaster,85 250r rider,85 250r ice racer project ,93 kx500,99 xr200r, 91 dr250s ,89 lt500 quadzilla,88 lt250quadracer, 88 trx250r race full on race quad,, 01 yamahakodiak400, kawaki kd100,lt50 for my doughters,93 300ex, 230 quadsport, lt185, lt250 quadrunner,84200s, is that enough?

  3. #3
    Join Date
    Jun 2003
    Location
    Anchorage/Homer, Alaska
    --
    480
    A Goodyear ATT912 25x11x9 on a 7.75x9 rim will fit the front of the SX without rubbing. I narrowed the rear rim from an '86 TRX250.

    I know a good way to put 25's on the back of an SX... check the link in my signature to see how I did it on my SX.
    15T3FN1 CE/FI/SI with a Class A; Some of you might know what that means.



    1986 ATC 200x, Gathering parts for a 200sx build.
    1985 ATC 250SX 25" tires, extended swingarm, snorkel and other mods for Alaska adventures.
    1985 ATC 250SX, Big plans for this one...
    1985 ATC 250ES, Big Red
    1984 ATC 125M's, 1.5 of 'em
    1983 ATC 110, BLUE!
    1974 ATC 70 Pink?

  4. #4
    Join Date
    Apr 2010
    Location
    slaughter, la
    --
    59
    not sure about an sx. but i put 12" rims on my 185s. the rear was easy just a new set of hubs. the front took a little jerry rigging. i cut the center out of a 12" four wheeler rim and made a new center out of quarter inch steel. i run 27" vampires on my trike. good for mud but it doesn't snow much here so i can't reply on snow. if you run into clearance issues you can go with wheel spacers. good luck on you project.

  5. #5
    Join Date
    Jan 2011
    Location
    USA
    --
    27
    Thanks Guys that is what I like when people share their actual experiences, Then we all grow towards a common goal end result.

    I cannot find any actual mention but does the Honda 250sx have a different end ration(geared more for high speed) as compared to the honda 250es( possibly geared more for low speed and low end torgue) that would allow for less low end power and torque???

    I know the SX and the ES both have a granny low gear but this potential end drive result could cause a deal breaker????????

    Experience welcome

    Thanks again for sharing your experiences

  6. #6
    ailll1's Avatar
    ailll1 is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Dec 2009
    Location
    Québec
    --
    405
    SX has a little more top speed on 22'' compared to the BR on 25'' but its really a small difference. Of course, if you get bigger tires on your SX you will have even more top speed. I'm not sure if the difference in gearing is either in the differential or with engine gears or maybe both...
    1985 ATC250sx
    1984 ATC200s
    1984 ATC200x
    HONDAS FOR LIFE!!!

  7. #7
    Join Date
    Jan 2011
    Location
    USA
    --
    27
    ailll1 Thanks for the reply. Thankgoodness I still have a granny low gear and full compression. Lower final ratio with help with low end power when needed. What is your experience in running larger diameter tires???

    Thanks

  8. #8
    Join Date
    Feb 2008
    Location
    Lafayette,Louisiana
    --
    53
    I have 25x10x12's on my SX

    No rubbing anywhere
    1986 250sx (W/200x Front End)
    For Sale Or Trade
    http://www.3wheelerworld.com/private...=newpm&u=12274
    PM for Details

  9. #9
    swifty's Avatar
    swifty is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    May 2010
    Location
    sabula iowa
    --
    381
    im pretty sure the 250es has lower geared rear end, id would not run 25 in tires on my stock sx myself , ive got 22x11x8 maxis sure grips and when in deep mud or snow its all its got to spin um in 2nd-3rd gear if you wanted to creep in 1st all the time maybe, or on harderer packed stuff, but when it gets sticky 25's dont do much good when there not spinning and the clutch is toast... just my thoughts as a sx owner
    ACT NOW THINK LATER!
    current trikes owned
    minty 86 250sx my rider
    pauter flat track framed 110-123cc with custom goodies
    pauter mx framed 110-123cc with aftermarket goodies
    joker framed 90-108cc with front suspension
    2007 artic cat DVX 400
    dickson sprint framed 73 green us90 with 110 engine

//ArrowChat Integreation Code //