Hey guys, i have gas leaking out from the bottom of the bowl hose. 100% sure that its the o-ring on the needle valve seat, before i attempt to pull it out as i might mess it up seat in doing so, i am searching for a replacement valve seat but am coming up with no luck. I called local yamaha dealer but because there is no part # they cant help. I've emailed over 10 sellers on ebay but each one does not have the seat as part of the kit. where can i find the seat?? Thanks!