BOSS 5" Backing Plate
Our vented backing plates are engineered as an integral part of our heat management system. They not only help extend the life of your pads, but their flexible urethane construction also enhances the pad's ability to conform to intricate body panels. More control means better results. Use this backing plate on your G21 Long-Throw Random Orbital to gain access to our 5" pad system.
Griot's Garage Item# BG5BP