mods for 05 wr450

3 replies to this topic
  • woody12

Posted March 16, 2005 - 06:06 PM


just got one wanna know what some important mods are. and can the exhaust cam timing be advanced since it doesnt have a decompresion system anymore.

  • mountainriderWR400F

Posted March 16, 2005 - 06:09 PM


do a search for 450 mods there should be plenty of help

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  • Seabass

Posted March 16, 2005 - 06:57 PM


Go to It's pretty much got everything covered :)

  • Indy_WR450

Posted March 16, 2005 - 08:05 PM


It has an auto decompression cam which must be replaced by a YZ exhaust cam. Not a good idea to rotate the 450 exhaust cams like the owners of WR426 models can. :)


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