dadonie
Member
I assumed I only had one by the way I read the spec sheet but I think I read it wrong? It should have two rivets, I need to pull it apart and check it. If it truley has two I assume my motor tune is good and is over reving the clutch? I will go to Yamaha dealer and see what Yamaha offers for optional weights or cam arms? It does run very well but I am a details guy. Need more power!madzx2 said:i think yamaha only offers up to 4.5 grams. you could use a washer and a rivet or use a nut and bolt that fits and clears the spider. i think hauck might sell heavier rivets. so you only have one rivet in your weights now? if so put the other one it calls for in and try it out.
Thanks