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  1. 400ex killer

    iOS stock carb

    Anyone got a stock carb for sale?
  2. 400ex killer

    Hockey puck seal driver

    I don’t know if this will help anyone but I was having trouble driving my crank seal in with out deforming it or driving it in uneven. This is mostly to do with the fact I have the crank in the way. And if I had to smack it a little harder the socket would indent seal. I had a couple old but new...
  3. 400ex killer

    Piston hitting head gasket

    So I’m running a +4 stroker crank and I had to do a complete rebuild due to case leak. Got her all back together but piston hits head gasket. Last time the engine was built by KOR and I’m assuming they shaved the gasket.(watched a video of him doing this due to this common issue) How could I fix...
  4. 400ex killer

    04 up nose

    looking for a 2004 n up nose because my 01 does not fit on the 04 frame. Blue would be nice but it doesn’t matter.
  5. 400ex killer

    2004 brakes

    Does anyone out there have a pic of what the brake set up looks like. I got a 2004 frame off eBay and can’t find a pic online of what is different. Banshee master cylinder and eBay one does not line up with holes. I welded brackets on my 01 frame for those brakes so not really sure what it...
  6. 400ex killer

    Help with jetting

    quad is heavily modified, running 35mm pwk airstriker. At sea level. Ran ok 50 degrees 160main 62 pilot. Never had the jetting so good to where if I snapped the throttle from a putt it would stand strait up(it should throw me off) Now it’s in the 30s /40s and it still lacks power on...
  7. 400ex killer

    Advanced timing

    I know there is a thread for this but can’t find right now. How far can I truly go 7-8 degrees advanced?
  8. 400ex killer

    Blaster parts/banshee parts

    Blaster : 10 in front rims aluminum 8 in back rims aluminum Boyesen rad valve Back shock Stock rims and tires Dimond js 6 in a arm widening kit And shock widening kit Stock silencer Air box lid Back hubs Cylinder Stock light Banshee: 98 frame (no title) Swingarm Front a back brakes...
  9. 400ex killer

    Help with my jetting and needle size

    I have a dyno port stroker exhaust A 35 mm pwk airstriker(on its way not set up only ordered #6 slide) Cfm air box with recommended filter size ( I think 6in) Going back to stock reed cage till I get v4s ( getting rid of rad valve ) Port and polish by KOR Head milled by KOR (set up to run...
  10. 400ex killer

    boyesen rad valve

    Boyesen rad valve 4 months old 100$ Plus shipping better pics if needed but nothing wrong with it just won't flow anuff air for 35 mm
  11. 400ex killer

    boyesen rad valve

    Boyesen rad valve 4 months old 100$ Plus shipping better pics if needed but nothing wrong with it just won't flow anuff air for 35 mm