BOSS™ 5" Backing Plate

Free shipping on orders over $69

We want you to have fun in your garage, so we're going to make it easy. Most orders over $69 ship free! Read More >

100% Satisfaction Guarantee

At Griot's Garage, we want you as a customer for life. Read More >


Convert your BOSS G21 to use our 5" pad system and add more maneuverability to your BOSS surface care collection.
  • Enhance your ability to detail intricate body panels
  • More control means better results
  • Ventilated to work with BOSS intercooled pads
Adding to cart… The item has been added
Available for backorder