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  1. 2008 kx450f cams

    Engine/EFI/Drivetrain
    Will 2008 kx450f cams work in the kfx450r?
  2. Stage 2 Hot Cams Installation (Need Advice)

    Important Information
    Stage 2 Hot Cams Installation (Advice Needed) Hello everyone, I purchased a set of Stage 2 Hotcams tonight! They should arrive in the mail sometime next week. I've rebuilt plenty of dirt bike and ATV engines, but I've never installed any "internal" aftermarket performance parts, only stock...
  3. Cams?

    Important Information
    I have a 2011 KFX450R. I was told I could use the cams out of the kx450f. What year would I need to get?
  4. Project race mod on budget

    Engine/EFI/Drivetrain
    Project track mod on budget Hi everyone. I know this is not the first thread on this subject, but I am looking for advice. First a Lithe introduction. (You can skip it if you want) My name is ''Psycho'' I am from Canada Qc I am 36 year old, I bought my Kfx 450r 2013 last summer to...
  5. Hot Cams

    General Discussion
    I currently have the big 3 and stock sprocket set up. I have a 15T front, but it's not on yet. I am considering putting in both intake/exhuast stage 2 hot cams. What will this do for performance and for longevity of the engine?
  6. Top end rebuild help

    Engine/EFI/Drivetrain
    I'm looking to rebuild my top end and I would like to start running 100 octane fuel. What compression piston and cams should I be using? I'm unsure if I would like to do a port and polish. Im not looking to lose power anywere if possible. Any help is appreciated, thanks!
  7. Couple Top End Questions

    Engine/EFI/Drivetrain
    Ok I'm about to buy a JE 12.8:1 piston and would like to know what I need to buy or do. I just ordered Stage 2 hot cams and am curious about a few things. I haven't updated my profile info in a while but the engine has the following: 2012 KFX 450R -FMF Factory 4.1 w/ Powerbomb -Procom...
  8. 08 kfx 450 for sale lots of extras

    For Sale / Wanted
    Kfx 450 for sale in central arkansas. Bike runs great and is VERY nice has fmf full exhaust, fmf power programmer, 09 kfx intake cam, velocity intake w/ k&n filter and out wearers. Maier plastics, one industries graphics, blingstar front bumper, alba racing nerfs w/integrated foot pegs and heel...
  9. please help w map

    Engine/EFI/Drivetrain
    Hi im hoping someone on here can help me or at least give me a decent map. Im having my top end redone and wanted good map for my mods, i have the follwoing: procom adj. ecu, fci w box, fmf factory 4.1 exhaust w megabomb header, dynatek coil, shorai lithium ion battery, aftermarket hd voltage...
  10. Need Map

    Dyno/Tuning Room
    Hi im hoping someone on here can help me or at least give me a decent map. Im having my top end redone and wanted good map for my mods, i have the follwoing: procom adj. ecu, fci w box, fmf factory 4.1 exhaust w megabomb header, dynatek coil, shorai lithium ion battery, aftermarket hd voltage...
  11. bring it to life

    General Discussion
    this is about my best friend. he has an 08. its starting to get hot here in AZ, so with that being said, the bikes get put away for the summer because they overheat too easily... but in the mean time, we get them ready for the fall when we ride 25 hours a day lol. so we are gonna start...
  12. Wtb: FCI, 08 KX Cams, Procom

    For Sale / Wanted
    Looking to get step it up for spring here in MN, anyone willing to sell a fuel customs intake, procom ecu, or 08 KX cams would be greatly appreciated. I'm not looking to lowball, no reasonable offer would be refused. I just can't justify spending money on this stuff new when it works just as...
  13. anyone have step by step cam remove/install?

    Engine/EFI/Drivetrain
    taking my stock cams out of my bike and putting them into another bike (same year). its a buddy's bike and he doesnt have the money for an upgrade right now, but needs cams because his have seen better days. i am upgrading to hotcams, and will be either installing them myself when they arrive in...
  14. 2013 KX450F cam swap

    Engine/EFI/Drivetrain
    I am looking for advice from some of the better mechanics and those up on the new 2013 kx450f. I know swapping cams from 08 and up bikes works but with new cam profiling on the 2013 bike I'm curious to see if that same changeover is possible. It is supposed to make the new bike better in every...
  15. FS. Brand New Un-used Pro Circuit Cams

    For Sale / Wanted
    as description states im a looking to sell a set of brand new never used or installed pro circuit cams.. still in box.. I paid retail of 844.95 directly from pro circuit.. will sell for 700.. price maybe negotiable
  16. WTB: cams

    For Sale / Wanted
    I'm looking for a good used pair of either the OEM kx450 cams or stage two hotcams. Intake and exhaust. PM if you have a set or know where I can get a pair.
  17. KFX450R Cams

    Member Introductions
    Hey im new to the site ,although ive used advice from it many times, Ive been looking into putting cams in my quad and i really dont know what brand or stage is best for what i need. I race tt so im looking for something that will give me a hard low to mid pull any suggestions? If you have any...
  18. Aftermarket goodies

    For Sale / Wanted
    Want to sell some parts left on my garage for kfx450r: HotCams intake/exhaust cams never used 2070-1 IN 2071-1 E SOLD Thes cams has part number for kx450f but is the same as kfx450r stage 2 Pivot Works front hubs bering kits. I have 3 of this,and are new. Front UPP urethane case saver...
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