QUOTE (tedd1 @ Apr 25 2009, 07:27 AM) index.php?act=findpost&pid=39789I run the red ones (FMF?) from Cascade and stock Yamaha springs. They sell a kit w/o rings and springs.
I have shearer sb sf oof on my bike, and have tried fmf, shearer, and pro curcuit orings. Finally had to get some high temp silicone to get them to seal.
Are we talking about the Orings that are in the head pipe, or that seal the pipe/stinger tube for inframes.
Judging by the pic in your sig, oak, you mean at the head pipe to cylinder.
I just use the Shearer Orings and a dab or high temp RTV on them to help them glide on, 4 stock springs...no issues.
A friend of mine puts a bolt all the way through the top spring hooks on his cub, I'm stealing his idea to I can run extra springs on top.....