Scotch-Brite Roloc Hub Cleaning Disc, 1-1/2" X 5/8", 10/Box tag-2 the 6-225 valve is perfect

the 6-225 valve is perfect for vehicles that require top-tier performance at high speeds

It can be very effective on rust or corrosion on metal

This set of 5 plastic inserts nose/front pieces are compatible with Ravaglioli All Next Gen Model and other models

re-aligning the wheel to the TRUE CENTER of the hub bearing

Instructional Video

Scotch-Brite Roloc Hub Cleaning Disc, 1-1/2" X 5/8", 10/Box tag-2 the 6-225 valve is perfectScotch Brite Roloc Hub Cleaning Disc, 1 1 2" X 5 8", 10 Box Made of silicon carbide for excellent cleaning, finishing, and surface preparation. Extra coarse abrasive with a maximum for 20000 RPM. Quickly removes rust and corrosion without excessive material removal or gouging Hollow center allows the disc to slide over and around hub studs without damaging stud threads Features sharp silicon carbide mineral incorporated in a non woven nylon web High