WR spark arrestor on YZ

Going trail-riding on my YZ, and need a spark arrestor for this weekend. My friend offered his stock spark arrestor off his WR426 saying that it should bolt right on. My questions are; will I have to re-jet, and will it bolt right on ?

THANKS for your input !

it will bolt right on but your bike probably will be choked to death. unles you pull the plug out. HAHAHA

I'd just get an after market arrestor like the ProBillet or call BBR and find out when theirs is going to be done.

Good Luck!

Mr Toyz

[ April 22, 2002: Message edited by: Mr Toyz ]

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