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BPW New Generation Spider Brake Drum
BPW New Generation Spider Brake Drum
$205.00
BPW spider brake drum for New Generation SN4218 trailer axles, with 16.5″ x 7″ brake size, 13.25″ PCD, 6 mounting holes and 290mm drum pilot. Match the hub type, PCD and old drum before ordering.
Part number AP0871C.
Description
Overview
BPW spider brake drum carries the braking surface for BPW New Generation SN4218 trailer axles with spider wheel-end mounting.
This drum suits 16.5″ x 7″ brake setups running a 13.25″ PCD, 6 mounting holes and a 290mm drum pilot. Because BPW wheel-end fitment changes by hub type and axle generation, match the old drum before ordering.
Features
- Suits BPW New Generation spider hub trailer axle setups
- 16.5″ x 7″ brake size for SN4218 420 x 180mm brake groups
- 13.25″ PCD with 6 mounting holes
- 290mm drum pilot with 21mm mounting holes
Specifications and Materials
This BPW spider brake drum uses a 13.25″ PCD, 16.5″ x 7″ brake size, 290mm drum pilot, 247.65mm drum height and 21mm mount holes.
Part number: AP0871C.
It suits BPW H/R New Generation SN4218 axle applications with spider hub wheel-end equipment.
Use the BPW drum brake catalogue when checking SN4218 brake group context
Compatibility and Fitment
Check the brake size, axle generation, hub type, PCD, drum pilot, mount hole size and drum height before ordering. Also compare the old drum against the hub and brake shoe setup, especially where the trailer has mixed service history.
These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. AP0871, 0310967810, 55.122, 55122, BD746A, RDBD122, SXT011009, DR122, WT6606, 79786899, 0310666700, 0310667570, 011009, 0310667700, 1106, 310667700, 786899, 7933-9, 79339, F33-005, F33005, TD1106
Related Parts
Check the related service parts below against the trailer setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Related version | AP0871 | BPW New Generation brake drum |
| Brake shoe kit to suit | FB4043AF557K | Lined brake shoe kit |
| Brake shoe kit to suit | FB4043MG2 | Lined brake shoe kit |
| Brake hardware to suit | FB3337 | Brake hardware kit |
| Hub cap to suit | AP4062G | Hub cap |
| Inner bearing to suit | AP0650T | 33118 bearing kit |
| Outer bearing to suit | AP0633T | 33213 bearing kit |
| Grease seal to suit | AP4513 | Inner grease seal |
Compliance and Safety
Inspect the brake shoes, linings, rollers, return springs, hub, studs and bearings before fitting a replacement drum. If the old drum shows heat cracking, heavy scoring or uneven contact, check the full brake assembly before returning it to service.
After fitting, confirm correct wheel-end assembly, brake adjustment and drum clearance before the trailer goes back on the road.
Trailer Applications
Workshops use this BPW spider brake drum on heavy trailer axles running BPW New Generation SN4218 foundation brakes. It suits brake service jobs where the spider hub setup needs a replacement drum rather than a full hub and drum assembly.
Cross-reference and Suitability
This part cross-references to or suits the following equivalent part numbers and compatible alternatives:
| AP0871 | 0310967810 | 55.122 |
| 55122 | BD746A | RDBD122 |
| SXT011009 | DR122 | WT6606 |
| 79786899 | 0310666700 | 0310667570 |
| 011009 | 0310667700 | 1106 |
| 310667700 | 786899 | 7933-9 |
| 79339 | F33-005 | F33005 |
| TD1106 |
Why Choose ICS Trailers
ICS Trailers can help match brake drums by brake size, hub type, PCD, pilot, mount hole size and related wheel-end parts.
View more foundation brakes
Online prices apply to website orders only. In-store pricing may differ.
