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WEBB 56864B Brake Drum for Brake Size 16.5" X 7" Replaces 3600A, 66864B, 3922X

WEBB 56864B Brake Drum for Brake Size 16.5" X 7" Replaces 3600A, 66864B, 3922X

SKU: 2335-56864B

Availability: In Stock

Stock Level: More than 50 available.

Shipping: Calculated at Checkout

Regular price $153.99 USD
Regular price Sale price $153.99 USD
Sale Sold out
Shipping calculated at checkout.

About this Item

  • NEW patented Webb CRT™ vents (Cool Running Technology) increase air-flow for superior heat transfer efficiency and cooler wheel-end operating temperatures.
  • The Innovative design manages heat 10% better than similar-weight brake drums
  • Cooler temperatures mean your brake drums last 10% longer for lower maintenance costs.
  • Designed, cast, and machined in the USA for standard-duty drive and trailer applications.
  • Backed by a nationwide warranty and the best product support in the business.


The Webb 56864B brake drum is a standard-duty drive or trailer drum designed for semi-truck and trailer applications. The innovative design of the Webb 56864B makes it perfect for any application that requires high heat transfer efficiency, cooler operating temperatures, and extended service life.

The patented Cool Running Technology (CRT™) vents in the Webb 56864B brake drum allow air to flow through the wheel-end, increasing heat transfer efficiency by 10% over similar-weight drums. This means your brakes will last longer because they are running cooler.


  • Cast Bolt Holes: 10
  • For Brake Size: 16.50" x 7.00"
  • Overall Depth: 10.59"
  • Brake Surface Flat: 8.00"
  • Pilot Dia: 8.78"
  • Bolt Circle Dia: 11.25"
  • Bolt Hole Size: 1.00"
  • Weight: 104 lbs
  • Rating: 23,000 lbs GAWR


Replaces: 3600AX, 3600A, 66864B, 3922X

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.


Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must met the conditions stablished in our Terms & Conditions.

To start a return, you can contact us at


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