ProX Swingarm Linkage Bearing kit Yamaha YZ250F/450F 09-20

ProX Racing Parts swing arm kits are available for Off Road and ATV applications. The complete rebuild kits come with all necessary parts you need to completely rebuild your swing arm. Bushings are case hardened and plated to prevent wear and corrosion. Pins are through hardened and precision ground. Needle bearings are made from 52100 bearing steel, ARC61-65 heat treated and have a ST13 steel shell. The washers are made from Teflon for increased service life.