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Quick-Chuck 70046 Large Backing Plate adapter (7.250'' - OD)

Quick-Chuck 70046 Large Backing Plate adapter (7.250'' - OD)

BRAND: Quick-Chuck

SKU: A70046

In Stock

Regular price $147.00 USD
$147.00 USD
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Quick-Chuck 70046 Large Backing Plate adapter (7.250'' - OD)

Quick-Chuck 70046 Large Backing Plate adapter (7.250'' - OD)

$147.00

Quick Chuck 70046 Large Backing Plate Adapter - 7.25 Inch

Part Number: 70046

The Quick Chuck 70046 Large Backing Plate Adapter is a precision-machined replacement backing plate designed for use with Quick Chuck brake lathe adapter systems. Featuring a 7.25-inch outside diameter, this large backing plate provides stable support for mounting larger hubless brake rotors and drums during resurfacing operations.

Designed for professional automotive and light truck brake service applications, the 70046 backing plate works with compatible Quick Chuck self-centering adapters to help maintain accurate positioning of brake components during machining. Its large diameter provides additional support for larger brake rotor and drum assemblies.

When used with a complete Quick Chuck brake lathe adapter system, the backing plate helps reduce chatter and vibration by adding mass and stability to the mounted assembly. This contributes to smoother, more consistent brake rotor and drum resurfacing results.

The Quick Chuck 70046 is also a component of the Quick Chuck 70048 Truck Jaw Adapter Kit and can be used with the Quick Chuck 70041 Large Jaw Set for larger hubless brake applications.

Features & Benefits

  • Genuine Quick Chuck large backing plate adapter
  • 7.25-inch outside diameter for larger brake components
  • Designed for large hubless brake rotors and drums
  • Compatible with appropriate Quick Chuck brake lathe adapter systems
  • Used with the Quick Chuck 70041 Large Jaw Set
  • Included as a component of the Quick Chuck 70048 Truck Jaw Adapter Kit
  • Helps provide stable support during brake resurfacing
  • Supports accurate alignment of mounted brake components
  • Helps minimize chatter and vibration when used with the complete Quick Chuck assembly
  • Suitable for professional automotive and light truck brake service applications

Package Includes

  • (1) Quick Chuck 70046 Large Backing Plate - 7.25 Inch Diameter

Note: This listing includes the large backing plate only. Quick Chuck adapter, jaws, wrench, and other mounting accessories are not included. The 70046 backing plate is designed for use with compatible Quick Chuck systems, including applications using the 70041 Large Jaw Set. Verify compatibility with your existing brake lathe and Quick Chuck adapter system before ordering.

Prop 65 Warning

WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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