im thinking of switching to a crf airbox (i think its got the 2005 250X on there now)
do they all bolt up the same
do i want the years before they went to dual silencers
anyone used a gen 3 airboot on there gen 4? of course gluing it real good so it dont leak
might get a whole subframe/airbox.... if the price is right
im after a setup with more room so i can put filterskins on in less than 3 hours, also hoping it might let less dirt in
gen 4 airbox
- 2strokeforever
- Posts: 1524
- Joined: November 13th, 2009, 1:04 pm
- Last active:
- Location: Vernon B.C Canada
gen 4 airbox
the 450 will have less power and will be harder to start, and will be heavier, but to make up for it it will require more maintenance.
4stroke=dead fish
4stroke=dead fish
I'm pretty sure your SH came with an X subframe. The 04/05 R subframe is different. I don't know if an R airbox will fit an X subframe or not. I'm running a gen 1 boot from a 97 - 99. I don't think your motor is rotated to the same angle as mine, so a gen 2 boot would prolly work better, the gen 1 is longer. I posted all the lenghts in the AF section at cr500riders a couple years ago. The older boots are much better and only $28 new. You would need the Dring too which any steely 91+ will do it.