I've done valving on Showa and Kayaba forks but have not worked on the WP's. I was wondering if the WP's on my '99 300exc have a 2 stage stack on the compresion leg and what size shims do they use? The low speed action is good but it could use some work on the high speed side. If anyone has any suggestions for a good stack please post them. I ride fairly open trails in SoCal (Gorman, Ballinger, etc) that have a few good hits with a lot of small high speed stuff. I'm 6' at 195lbs with gear and spend most of my time in 3rd and 4th gear at 14-52 gearing. I would like to have the shimms on hand along with some stacks to work with before I tear into it. I'm currently running Mobile 1 ATF (about 7.5wt)at 140mm and the compresion at 4 clicks out from full hard. The low speed suffers a little but it helps the high speed. Thanks.
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Now thats a BIG piston!!
Go big or go home!!
CR500,XR600,KTM300exc
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Now thats a BIG piston!!
Go big or go home!!
CR500,XR600,KTM300exc