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  1. Water Pump Rebuild Kit - What all to disassemble

    General Discussion
    Hello All, Bought a used 2008 KFX450r for my son and it needs a new water pump shaft. So I bought a shaft and also a water pump rebuild kit. NOTE: engine work is all new to me and my son and I will learn together. :) My question... The KIT came with a LARGE gasket that looks to be the housing...
  2. FI/Temp light, Help please!

    Engine/EFI/Drivetrain
    ok so i was doing donuts like a retard about a 2 months ago or so and flipped (fell on left side) my 08 KFX450r. So i immediatly turned it up right and then continued riding. the next day after riding for a few mins my FI/Temp light came on. so i shut it off and waited for the engine to cool it...
  3. starter problems, water pump weap hole

    General Discussion
    Im new to this but i have an 08kfx450 and i have a problem with the starter. when i go to start it up the starter will act like i have very low battery voltage, i went out and got a new battery and the same thing happened, its like the starter is getting stuck or hung up for a second, it will...
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