Results 1 to 6 of 6

Thread: Big Bore Kit??

  1. #1
    Join Date
    Feb 2007
    Location
    South Jordan Utah
    Posts
    84

    Big Bore Kit??

    I have a couple hogged out cylinders from my 1986 LT250R and was wondering if anyone makes a big bore kit ?

  2. #2
    Join Date
    Aug 2006
    Location
    paragould, Ar
    Posts
    513
    no i don't think that there are any available for the Lt's at all. Not that i've found anyway
    1995 Blaster. Bored .040" , midrange ported, head rechambered, pro series reeds, FMF fatty/Dg silencer, lightened flywheel, +4 timing, Hydro brakes, Lonestar +2 a-arms, Works dual rate G-series shocks, +2 swingarm,. More to come

  3. #3
    Join Date
    Jul 2009
    Location
    Torrington CT
    Posts
    194
    Trinity racing does big bores for 87 to 92 I was considering a 295 bore but it seemed pricey
    97 BANSHEE gnarly pipes powercore 2 silencers adjustable timing plate tors eliminator/jetted full skids ITP rims with Kenda klaw MX all 4 nerf bars msr bars race cut front plastic boost bottle............................................ .................................................. .................................................. ................................... 87 LT250R(sold) +2 A-arms,38mm
    Airstriker HotRod crank,CT portin
    g/head work,wiseco 60 over,FMF,works rear shock,all new plastic/seat,Renthals,D.I.D.,ITP T-9s etc etc etc

  4. #4
    Join Date
    May 2005
    Location
    port jervis, ny
    Posts
    1,695
    talk to piranha pete...search the QHQ forums for his number...u would be amazed at what he is doing...i mean it all costs money, but he does lt big bores with polaris pistons that run up to 320 or more, strokers.....

    he's even working on grafting a rotax jug on a lt250r bottom end...
    purevolume.com/800blessedscrews
    purevolume.com/implicate

    2008 suzuki rm250

  5. #5
    Join Date
    Aug 2006
    Location
    paragould, Ar
    Posts
    513
    you might also call ftzracing. they show a long rod/stroker too for the lt250 and tecate as well as 250r hondas. Didn't notice it on their website before....
    1995 Blaster. Bored .040" , midrange ported, head rechambered, pro series reeds, FMF fatty/Dg silencer, lightened flywheel, +4 timing, Hydro brakes, Lonestar +2 a-arms, Works dual rate G-series shocks, +2 swingarm,. More to come

  6. #6
    Join Date
    Jan 2010
    Location
    Jonesboro, TN
    Posts
    169
    I am currently having CT Racing do a '87 250 jug for me. They are using a 74mm Kaw piston (67mm is stock) for mine. I don't know what the actuall cc will be but it's 70mm stroke x 74mm bore if somebody wants to figure it up. They are also doing TT style porting with 13.5/1 compression and a 41.5mm carb. He says it will be a beast when I get it back. I can't wait.
    '03 z400, '87 Lt250R Quadracer, '01 Lt80, '96 Lt80

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •