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pairanutz
11-18-2003, 11:43 AM
does any one know what it would take to put 250r a arms on a 400 ex
i have heard you just use the stock 400 spacers with r arms
thanks:confused:

Paul400ex2002
11-18-2003, 11:48 AM
I think you have to mill those spacers down the are on either side of the bearings.

airheadedduner
11-18-2003, 12:15 PM
The R a-arms are a 1/16th or so wider. You just need to save them down a little on each side. You can use all the R hardware too.

pairanutz
11-18-2003, 11:10 PM
no other advice -i dont want ot buy 250r a-arms if i caint make them work -even if it a good deal

airheadedduner
11-19-2003, 10:39 AM
Originally posted by pairanutz
no other advice -i dont want ot buy 250r a-arms if i caint make them work -even if it a good deal
Are they stock or aftermarket? If you want me to go out and measure it I will, but wn't be able to get back to you till tommorw. I have an R and EX sitting in the garage. I am possitive, if you take the bushings off the R a-arms and cut them down they will fit. You will also have to cut down the sleave taht goes in the a-arms joint. I am sure it is only a 1/16 or so difference.