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valves

  1. kfx parts

    For Sale / Wanted
    have many kfx450R parts for sale BRAND NEW ACCEL Blaster Coil Brand new tag XT1 handlebars brand new motoworks sr4 slip on still in plastic and box the updated can prm xc front bumper tusk ss rear brake line THE LAST LSR racing produced rear caliper bracket for a trx rear caliper conversion...
  2. valves

    Engine/EFI/Drivetrain
    i have to buy new valves. i know the stock are titanium but what would be the difference if i bought stainless? they are way cheaper and stainless are stronger than titanium. two brothers full exhaust 12.8.1 weisco piston, port polished head, stage 2 hotcams, pc3 ignition and fuel controller.
  3. 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...
  4. Valve Issues

    General Discussion
    I have an 08 Kawi 450. It's been starting hard lately, so I tore it apart, and found out that the spring on the side of the valve had broken off and fell down into the case. Pulled the cover for the stator off, and couldnt find the spring anywhere, so I got lucky there. I ordered the spring, but...
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