pit posse pp2709ya pro bolt bolts metric assortment kit - compatible with yamaha wr yz 2003-2017 pit posse this all encompassing kit contains factory style aluminum bushing for bodywork, seat bolts, shroud bolts, fork guard bolts, sub-frame bolts, full set of sprocket bolts, rotor bolts, rim lock spacers, t-nuts, valve stem grommets and caps, fuji lock nuts, chain adjuster screws, drain plug washers, pan head screws, m8 and m6 flange bolts. what more could you possibly ask for in a bolt kit? kit is conveniently located in a divided organizer eliminating wasted time searching for what you need.