For Yamaha YZ85 2002-2018. -- Zinc-coated steel nuts & carbon steel studs & copper washers with high strength and sturdiness, not easy to break for screwing. -- Material: zinc-coated steel nut & carbon steel stud & copper washer.
Cylinder Head Studs Bolts Nuts Copper Washers Kit For Yamaha YZ85 2002-2018
Engine Cylinder Head Studs Bolts Nuts Kit Compatible With PW80 PY80
Cylinder Head Studs and Nuts Kit Compatible with TRX400EX TRX400X and Sportrax 400 Models 1999-2014
Cylinder Head Studs Bolts Copper Washers Nuts Kit For Yamaha YZ 85 2002-2018
Cylinder Head Studs W/Nuts Washers Kit Fit For YFZ350 90116-08394-00 1987-2006
Cylinder Head Studs 139QMA 139QMB