Pair of 2000 lb Hydraulic Trailer Brake Drum Kits — 7" Drum with Bearing Kits
Custom 2-pack kit assembled by R&P Carriages for 2,000 lb hydraulic trailer brake applications using 7" brake drums, 5 on 4.5" bolt pattern, and included bearing kit components for two wheel-end service setups.
Overview
This R&P Carriages custom KITX2 listing is built for 2,000 lb hydraulic trailer brake applications requiring 7" hydraulic brake drums with a 5 on 4.5" bolt pattern. The listing includes two drum assemblies and two sets of bearing and seal components for two wheel-end service setups. It is intended for hydraulic brake systems only and should be matched to your trailer’s existing brake size, spindle, bearing numbers, seal dimensions, wheel bolt pattern, and axle rating before installation.
R&P Service Insight
Hydraulic brake drum fitment depends on more than axle capacity alone. Always confirm your wheel-end measurements before ordering.
- Brake Type: For hydraulic brake systems only.
- Capacity Match: Intended for 2,000 lb trailer axle applications.
- Fitment Check: Match drum size, bearings, seals, bolt pattern, and spindle dimensions before installation.
R&P Knowledge Hub
Hydraulic Brake Use: Hydraulic brake drums are used with surge or hydraulic actuator systems. This kit is not intended for electric brake assemblies.
Wheel-End Function: Each drum also acts as the wheel hub, supporting the wheel through tapered roller bearings.
Seal Matching: Proper seal selection helps prevent grease leakage and brake shoe contamination.
Service Tip: Replace worn or contaminated brake shoes before installing new drums to avoid poor braking performance.
R&P Custom Kit Note
Selling Brand: R&P Carriages Custom Kit
Application Reference: Pair of 7" hydraulic trailer brake drums with bearing kits for 2,000 lb axle applications.
What This Means: This listing is for two complete wheel-end drum and bearing kits assembled by R&P Carriages.
Before Ordering: Custom kits should be matched carefully to the trailer’s brake size, spindle, bearings, seals, bolt pattern, and axle capacity.
R&P Repair Insight
When replacing trailer brake drums, inspect the full wheel-end system before reassembly. New drums should not be installed over damaged bearings, incorrect seals, worn brake shoes, or contaminated brake hardware.
- Inspect Bearings: Replace bearings that are pitted, discolored, loose, noisy, or heat damaged.
- Verify Seals: Match seal I.D. and O.D. to the spindle and hub bore before installation.
- Check Brake Shoes: Replace shoes if they are grease-soaked, cracked, unevenly worn, or below safe service thickness.
Features
R&P Custom KITX2
Assembled by R&P Carriages as a practical two wheel-end service kit for hydraulic trailer brake applications.
Hydraulic Brake Drums
Designed for 7" hydraulic trailer brake systems, commonly used on light-duty trailer axle setups.
Bearing Kits Included
Includes bearing and seal components for two wheel-end setups, helping simplify service and replacement work.
5 on 4.5" Wheel Pattern
Configured for 5-lug trailer wheels using the common 5 on 4.5" bolt pattern.
Specifications
| Specification | Detail |
|---|---|
| Kit SKU | 008-271-07-KITX2 |
| Brand / Seller | R&P Carriages Custom Kit |
| Product Type | Pair of hydraulic trailer brake drums with bearing kits |
| Brake Drum Size | 7" x 1-3/4" |
| Brake Type | Hydraulic brake systems only |
| Bolt Pattern | 5 on 4.5" |
| Stud Count | 5 wheel studs per drum |
| Application Rating | 2,000 lb trailer axle applications |
| Pilot Diameter | 2.56" |
| Lug Nut Thread | 1/2"-20 |
Fitment / Application
| Category | Details |
|---|---|
| Vehicle / System | Trailer hydraulic drum brake system |
| Primary Fit | 2,000 lb axle applications using 7" hydraulic brake drums |
| Wheel Pattern | 5 on 4.5" |
| Fitment Notes | Confirm bearing numbers, seal sizes, brake size, spindle measurements, pilot diameter, and axle rating before ordering. |
Detailed Measurements
| Key Dimension | Measurement |
|---|---|
| Drum Diameter | 7" |
| Drum Width | 1-3/4" |
| Pilot Diameter | 2.56" |
| Lug Nut Thread | 1/2"-20 |
Included Components
| Quantity | Item |
|---|---|
| 2 | 7" hydraulic brake drum / hub assemblies, 5 on 4.5" |
| 2 | L44649 bearings, 1-1/16" I.D. |
| 2 | L44643 bearings, 1" I.D. |
| 2 | Grease seals, 1.50" I.D. x 1.980" O.D. |
| 2 | Grease seals, 1.25" I.D. x 1.980" O.D. |
| 10 | 1/2"-20 lug nuts |
| 2 | 1.98" O.D. EZ Lube style dust caps |
