St-510 Bushings and O-Ring Set for (2.2gpm Systems) PLEASE READ DESCRIPTION

When we sell replacement ST-510 Spray Guns, we do not know which application you are using. So, we sell this kit for the

2.2gpm MonsterWash Spray Cart and the MonsterWash 50 Caliber Spray System with 3/8" and 1/4" reducing bushings.

Or

For the 1.0gpm MonsterWash Bucket Topper with 1/4" and 1/4" Reducing Bushings.