1998 YZ400F woods weapon(pics)

5 replies to this topic
  • rmx250rider

Posted November 02, 2009 - 01:24 PM


Started out as a stock 400F:ride:
2004 CRF250X front brake
2004 CRF250X overflow tank
2005 YZ450F body
2005 Cycra Front disk gaurd
2007 RMZ450 megabomb/Factory 4.1
Extra goodies:
WeaponMx tank foam
Renthal sprockets and chain
EBC brake pads
Works connections frame gaurds
Works connection rear caliper gaurd
Forks and shock redone for woods
Cycra barkbusters
Cycra skull number plate
Cycra poweflow front fender(08 style)
little carb work
Streamline steelbraided brake lines

coming by december:
Moose racing 18" rear rim
IMS tank
Yellow plastic
Wiesco hi-comp piston
Light speed front fork gaurds(05 style)
KLX450R headlight

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What do yall think?

  • ewooc

Posted November 02, 2009 - 04:04 PM


Thats pretty sweet! Did the rmz pipe fit without any modifications?

  • rmx250rider

Posted November 02, 2009 - 04:12 PM


I had to grind down the midpipe mount(if anybody else wants to use a RMZ midpipe dont cut the mount) where it bolted to the subframe, used a piece of steel that was 3 inches long so the muffler would mount( it wouldnt reach) and I had to grind down the headpipe bracket where it bolts into the cylinder so it would fit snug on there

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And this is why you dont want to cut the mid pipe mount
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  • rmx250rider

Posted November 02, 2009 - 04:34 PM


They dont make the Megabomb for the 400 and 426 bikes( which is stupid!)

I had the on the bike before it was a FMF powercore 4(no sparky) very loud, and bottom suffered alot middle no so bad, but up top is were the gains were excellent

With the new exhaust, a HELL of alot more bottom end, more middle, and a tad bit up top... I will never go back to a bike without the megabomb...

  • hondarida

Posted November 02, 2009 - 05:46 PM


I see my CRF in the one pic it looks lonely at your house lol

Nice i like to call it the "Yzwr850frx" haha

  • anthony250

Posted November 02, 2009 - 08:52 PM


THats badass ,

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