Brake Drum, BEA Type, 15 in x 4 in, 10 Bolt Holes, 15 in Surface Diameter, 4.78 in Surface Width
#GUN3721AX
Product Overview
This 15 in x 4 in brake drum is designed for truck front axles and school buses. It features 10 bolt holes, outboard mounting, and durable cast construction for reliable braking performance. Engineered to meet or exceed OEM specifications, it offers a high level of quality and is backed by one of the industry's most comprehensive warranties.Brake Drum, BEA Brake, Outboard Mount, Disc Wheel, 11-1/4 in Bolt Circle Dia, 1.25 in Bolt Hole Dia, 15 x 4 in Brake, 15 in Brake Surface Dia, 4.78 in Brake Surface Width, 10 Holes, 8-25/32 in Pilot Dia, 8.79 in Height
Features & Benefits
- All Gunite Brake Drums & Disc Brake Rotors Are Fully Protected by One of the Industrys Most Comprehensive Warranties on Material and Workmanship.
- Manufactured to Meet or Exceed O.E.M. Specifications in Function. Form & Fit.
- Gunite Brake Drums & Disc Brake Rotors Are Available Nationwide Through Over 400 Independent Warehouse Distributors. and Various O.E.M. Dealer Networks.
- Gunite Brake Drums & Rotors Offer a Level of Engineering Quality That Meets or Surpasses the Requirements of Every Truck & Trailer Manufacturer.
- Gunite Offers the Industry's Most Complete Line of Brake Drums & Disc Brake Rotors.
Specifications
| Application | Truck Front Axles. School Bus |
| Back Plate Thickness | 1/2 in |
| Balanced or Unbalanced | Balanced |
| Bolt Circle Diameter | 11-1/4 in |
| Bolt Hole (Number) | 10 |
| Brake Size | 15 in x 4 in |
| Brake Surface Diameter | 15 in |
| Brake Surface Width | 4-25/32 in |
| Drum Mount Type | Outboard |
| Height | 12 in |
| Notes | Balanced. For Ball Seat Or Hub Pilot |
| Packaging | Individual / Bulk |
| Pilot Diameter | 8-25/32 in |
| Type | BEA |
| VMRS Code | 013-017-006 |
| Weight | 79 lbs |
| Weight (lbs) | 35.84 kg (79 lb) |
| Wheel Type | Disc |
| Width | 4 in |
| Bolt Hole Diameter | 1.25 in |
| Brake Type | BEA |
| Mount Type | Outboard |
| Number of Holes | 10 |
| Product Category | Brake Drum |
Interchanges & Equivalent parts:
| 100223B |
| 123420 |
| 2308705 |
| 61528 |
| 61528B |
| 9000X |
| 90089BK |





















