GSXR400, do you know which GSXR aluminum subframe can work on a GSF400? Any idea how much weight is saved with that? Also, I'd like to hear/see more about the change in wheels. 17inch wheels are nice for getting modern rubber but I wonder what's involved in the change and what kind of weight savings there is? Thanks for sharing all your racer tricks!
as for the subframes the 2001 up 600,750,1000 seems to look good find someone that has one and hold it up to your ! wheels 89 -90 something even 98 gsxr wheels anything suzuki that has a sprocket carrier that can be milled for chain alinement purposes , not 2001+ wheels get rid of the steel swingarm again ive looked at 92 period gsxr swingarms aluminum and look closer than what i did ! i have a rgv 250 swingarm for my b4 but already wish i didnt cause a 92,93,94 gsxr 750 or its 1000 looks just like it with the semi bannana and the bracing! so i might sell that would be great for stock or sv style wheels but not the 180 that im putting on the b4 alot of the older swingarms have the same looking linkage ,dog bones and the shocks usually fit to ! it just takes some looking and ideas but its always better to stay with suzuki so you dont get to frankenbikish!