Brake Drum 10 Stud 285 PCD 16.5 x 7
Brake Drum 10 Stud 285 PCD 16.5 x 7
$140.00
Brake drum 10 stud 285 PCD for 16.5″ x 7″ brake setups, with 223mm drum pilot, 269mm height and 23.88mm mount holes for matching common trailer and drive axle assemblies.
Part number 520.378.
Description
Overview
Brake drum 10 stud 285 PCD supports 16.5″ x 7″ drum brake setups on heavy trailer and drive axle applications. This 10 stud drum matches 285 PCD hubs where the pilot, mount hole and drum height line up with the existing assembly.
The drum gives workshops a direct replacement path for common 10/285 brake layouts, but the removed drum should still be measured before ordering.
Features
- 10 stud brake drum for 285 PCD hub layouts.
- Suits 16.5″ x 7″ brake size.
- 223mm drum pilot with 23.88mm mount holes.
- Common fitment for trailer, truck and drive axle brake applications.
Specifications and Materials
The brake drum 10 stud 285 PCD has a 16.5″ x 7″ brake size, 223mm drum pilot, 269mm drum height and 10 mounting holes.
Mount hole size is 23.88mm, with 285mm PCD for 10 stud hub fitment.
Part number: 520.378.
Use the HVIA brake servicing and maintenance guide for heavy vehicle brake inspection context
Compatibility and Fitment
Match the PCD, pilot diameter, brake size, mount hole size and drum height before fitting. Also check the brake shoe width and hub mounting face, because a close-looking drum can still miss the correct offset or pilot.
These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. AP0875, AP0875C, 011014, 1108, 161-06123, 16106123, 3219F162A, 3600A, 60371, 66864, 786875, 79786875, DR190, EM32740, EP32740, F33-010, F33010, ITBD120, FRT-161-06123, FRT16106123, 55.190, 55190, BD751
Related Parts
Check the related service parts below against the trailer setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Shoe set to suit | FB4012 | Brake shoe lined wheel set |
| Q Plus shoe set | FB4049AF557 | Brake shoe lined wheel set |
| Spring to suit | FB3449 | Brake shoe return spring |
| Related assembly | AP3374 | Hub and drum assembly |
Compliance and Safety
Inspect the old drum for cracking, scoring, heat spotting and oversize wear before replacement. If the hub, shoes or hardware show uneven wear, replace the affected parts during the same brake service.
After fitting, confirm wheel-end assembly, brake adjustment and roadworthiness before returning the trailer to service.
Trailer Applications
Trailers use this brake drum 10 stud 285 PCD on common 16.5″ x 7″ drum brake assemblies. It suits workshop replacement where the original 10/285 drum matches the pilot and height measurements.
Cross-reference and Suitability
This part cross-references to or suits the following equivalent part numbers and compatible alternatives:
| AP0875 | AP0875C | 011014 |
| 1108 | 161-06123 | 16106123 |
| 3219F162A | 3600A | 60371 |
| 66864 | 786875 | 79786875 |
| DR190 | EM32740 | EP32740 |
| F33-010 | F33010 | ITBD120 |
| FRT-161-06123 | FRT16106123 | 55.190 |
| 55190 | BD751 |
Why Choose ICS Trailers
ICS Trailers supplies brake and wheel-end parts for trailer repairers who need clear measurements before ordering.
For matching parts, shop the Brake Drums / Hubs category
Online prices apply to website orders only. In-store pricing may differ.






