Made some progress test fitting stuff this weekend.
The Mule swingarm and KZ750 rear wheel and the 360mm YSS shocks don't play well together...
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There is about 1/4" vertical and 1/8" horizontal clearance between the YSS shock base and chain.
The frame, or at least the right shock mount, seems to be bent; there is easily 3/8" difference between the left and right side. I'm guessing the PO dropped it, and the top shock mount got severely tweaked. I can't compress the left shock enough to get the right shock on....
There is about 1/16" clearance between the sprocket bolts and the swingarm.
There is an interference fit between the chain and the swingarm pivot.
Dang.
I'm test fitting the parts on my Plan B project (the future Enduro), along with the front end which is from a 2008+ KLR650.
Good news is, came up with some solutions. Only took two friggin days...
The stock Triumph 360mm chocks have a smaller body at the base, which provides about double the clearance of the YSS's. So much for a great deal on good shocks...
What I really need is a shock with an offset base. Like this; from another project, a worn out Progressive shock from a GL1200:
The KZ750 wheel came with a 35 rear sprocket; I have a 38 on order, so hopefully it will clear the swingarm. I will be installing the high ratio primaries, and a 17/38 with hi ratio primary is exactly the same overall ratio (4.89) as a 17/34 with stock primaries. This looks like it will work out good.
Not sure how to deal with the shock mount. Other than heating the area with a big burner and wacking with a BFH, it's going to take more skill than I got.
Last, I'm a little wary of my new trail number with the leading axle front wheel. I'm using VX800 triples, as they match the XS for tree offset and are 41mm, same as KLR forks. I ended up with about 3.25" when combined with the 3" longer forks ( 2" longer = 3.0") and the 1" longer shocks. I may have to go back to the KLR triple, as using it with the leading axle and keeping other stuff the same gives me 4.4 - about the same as the stock XS at 4.5. The biggest problem with this is that I assume I'll have to trim the steering lock down a bit to not hit the tank - but I'll wait until I get the Storm kit this week to find out...
Alternatively, I've found a set of Kawasaki ZR750 forks with almost identical lower sliders, but without the leading axle. It appears I can swap the tubes from the KLR into ZR, and doing the calcs I end up with about 5.0" trail. But this would slow things down a little more than I really wanted to go...
Sigh. Two steps forward, one step back.
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