RUPES Backing Plate for 21MM Blue Ring 150mm/6in

$48
Taxes and shipping calculated at checkout

150mm multihole replacement backing plate with M8 fitting for compatible RUPES LHR21 polishers.
Share Post Pin E-mail
Full Description

The RUPES 981.321N is a 150mm replacement backing plate for compatible LHR21 polishers. Its hard, slim multihole construction and M8 fitting support the correct pad-and-machine setup.

Key Benefits:

  • Purpose-matched replacement for compatible LHR21 tools
  • Hook-and-loop face for quick pad changes
  • Hard multihole construction supports the polishing pad

Goes Great With:

Build a matched setup with RUPES BigFoot LHR21ES Polisher, RUPES D-A Fine Yellow Foam Pad 180mm. Check the pad size and tool compatibility before use.

How to Use:

  • Confirm the part number, tool generation and mounting arrangement before installation.
  • Switch off and disconnect the tool from electricity, battery or compressed air.
  • Fit the part according to the tool manual and check that it is secure and undamaged.
  • Use the matched pad or accessory, inspect it regularly and keep the assembly clean.

Specs:

  • Manufacturer part: 981.321N
  • Diameter: 150mm / 6 inches
  • Fitting: M8 male
  • Design: Hard, slim, multihole
  • Tool fit: LHR21ES and LHR21 Mark III

You Are Fueling A Community:
Every order fuels the That Detail community. Join the conversation in That Detail Group to share your setup, get feedback, and connect with other passionate detailers. Tag us on Instagram, TikTok, Facebook, YouTube, Threads, and X to show your work and get featured across our social platforms.

Share Post Pin E-mail Copy link
RUPES 6 Inch Backing Plate 981.321N for RUPES paint correction and detailing workflows
Click to open expanded view

Frequently bought together

RUPES Backing Plate for 21MM Blue Ring 150mm/6in
RUPES 6 Inch Backing Plate 981.321N for RUPES paint correction and detailing workflows
This item: RUPES Backing Plate for 21MM Blue Ring 150mm/6in
$48
Fine Yellow DA foam pad, contour edge design, 180mm(7in)
Fine Yellow DA foam pad, contour edge design, 180mm(7in)
Fine Yellow DA foam pad, contour edge design, 180mm(7in)
$14
Total price: $62.00

Continue Shopping

That Detail Shop Apex Foam Cannon in black and white for professional car detailing and pressure washing setups

All Brands

That Detail Shop Exterior Brush Set with black synthetic bristles and red and grey handles, 3 sizes for wheels, grilles, and trim.

All Detailing Tools

That Detail Shop Apex Foam Cannon in black and white for professional car detailing and pressure washing setups

Best Sellers

That Detail Shop Apex Foam Cannon in black and white for professional car detailing and pressure washing setups

Exterior

Barjack Black Lambs Wool Cutting Pad

Polishers, Pads, & Accessories

Two people standing against a black and white striped background with a logo in the corner. Pattern of black, gray, and white diagonal stripes on a white background

BUILT BY DETAILERS. BACKED BY EXPERIENCE.

Our Story

What started as a passion project to raise money for charity has grown into a destination for enthusiasts and professionals who demand more from their detailing products, tools, and systems.

Meet The Team

BUILT ON PURPOSE

Every order helps fuel our mission to give back.

Learn More Donate Now