A while back I bought a tool (socket) to torque steering head bearings on my triumph street triple and it's a really good piece of kit taking the guess work out of setting steering head bearings,I contacted turbosuzukis on eBay to see if he did one for my tracer,he does but it's under fz6 fazer 600 head race tool steering socket (steel nut) item number 302095407576 £22.50 including post,if you do your own maintainance this will prove a great tool,they also make you anything else you may need,also check he feed back out.