Brophy BM12 Heavy-Duty Trailer Hitch Ball Mount – 12" Drop – 7,500 lb
Heavy-duty fixed-drop ball mount for compatible 2" receiver hitches. Provides a 12" drop, a 1" ball hole and a maximum gross trailer weight rating of 7,500 lb.
Key Measurements & Specs
| Specification | Detail |
|---|---|
| Part Number / SKU | BM12 |
| Brand | Brophy |
| Product Type | Fixed-drop trailer hitch ball mount |
| Receiver Shank | 2" × 2" |
| Drop | 12" |
| Rise | Not designed for use in the rise position |
| Ball Hole | 1" diameter |
| Length A | 11-1/8" |
| Maximum GTW | 7,500 lb |
| Maximum Tongue Weight | 750 lb |
| Product Weight | 15.4 lb |
| Finish | Black powder coat |
| Quantity Included | One ball mount |
Fitment / Application
| Category | Details |
|---|---|
| Receiver Fit | Compatible 2" × 2" trailer hitch receivers |
| Ball Fit | Accepts a compatible hitch ball with a 1" diameter shank |
| Primary Application | Towing applications requiring a fixed 12" drop |
| Hitch Pin | Accepts a compatible 5/8" hitch pin |
| Fitment Method | Confirm receiver size, required drop, hitch-ball shank diameter and towing ratings before ordering |
| Orientation | Use only in the 12" drop position |
| Important Note | Do not exceed the lowest-rated component in the complete towing system |
Top Features
| Feature | Buyer Benefit |
|---|---|
| 12" Fixed Drop | Helps level trailers that sit substantially lower than the tow vehicle receiver |
| 2" Receiver Shank | Fits compatible standard 2" trailer hitch receivers |
| 7,500 lb Rating | Supports towing applications within the verified GTW and tongue-weight limits |
| 1" Ball Hole | Accepts a compatible trailer ball with a 1" diameter shank |
| Powder-Coated Finish | Provides a durable exterior finish for regular towing use |
| USA Made | Manufactured in the United States by Brophy |
Overview
The Brophy BM12 is a heavy-duty fixed-drop ball mount designed for compatible 2" receiver hitches. Its 12" drop helps create a more level towing connection when the tow vehicle receiver sits significantly higher than the trailer coupler. The mount features a 1" hitch-ball hole, black powder-coated finish and ratings of up to 7,500 lb gross trailer weight and 750 lb tongue weight.
R&P Service Insight
A ball mount should be selected by measurement and towing capacity—not by receiver size alone. Before ordering, measure the height difference between the tow vehicle’s receiver and the trailer coupler while both are parked level.
- Confirm the drop: The BM12 provides a fixed 12" drop and is not rated for rise-position use.
- Match the hitch ball: Select a trailer ball with a 1" diameter shank and the correct ball size for the trailer coupler.
- Check every rating: The receiver hitch, ball mount, hitch ball and trailer coupler must all be rated for the intended load.
R&P Knowledge Hub
Compatibility: Designed for compatible 2" × 2" receiver hitches and hitch balls using a 1" diameter shank.
Trailer-Leveling Fit: A 12" drop is intended for towing combinations where the trailer coupler sits substantially below the tow vehicle receiver. Measure the actual height difference before selecting the mount.
Installation Notes: Install a properly sized and rated hitch ball using the ball manufacturer’s specified hardware and torque procedure. Secure the mount with a compatible 5/8" hitch pin and retaining clip or hitch lock.
Performance Insight: Correct ball-mount height helps the trailer tow closer to level, supporting more balanced trailer loading and predictable towing behavior.
Brand & Fitment Note
Selling Brand: Brophy
Product Identification: BM12 heavy-duty fixed-drop trailer hitch ball mount.
Application Reference: Fitment is determined by receiver size, required drop, ball-shank diameter and towing capacity rather than vehicle make or model alone.
Before Ordering: Verify the tow vehicle receiver opening, required 12" drop, trailer coupler ball size, hitch-ball shank diameter and complete towing-system ratings.
R&P Repair Insight
If the trailer does not sit level after installation, recheck the receiver and coupler height measurements with the tow vehicle and trailer parked on level ground. Cargo loading and vehicle suspension compression can also affect the final towing height.
- Receiver check: Confirm the tow vehicle has a compatible 2" receiver and that the mount slides fully into the receiver tube.
- Ball check: Confirm the hitch-ball shank is 1" in diameter and the ball size matches the trailer coupler.
- Orientation check: The BM12 is a drop-only model; do not invert it for rise-position towing.
- Condition check: Inspect the ball mount, receiver, hitch pin and hitch ball before each towing trip for looseness, damage or excessive corrosion.
Features
Deep 12" Drop
Designed for towing setups where a substantial height correction is required between the receiver and trailer coupler.
Compatible 2" Shank
The 2" × 2" shank fits compatible standard 2" receiver hitch openings.
7,500 lb GTW Capacity
Rated for a maximum gross trailer weight of 7,500 lb and maximum tongue weight of 750 lb.
1" Hitch-Ball Hole
Accepts a compatible hitch ball with a 1" diameter mounting shank.
Black Powder Coat
The powder-coated black finish provides a clean appearance and durable exterior protection.
Made in the USA
Manufactured in the United States by C.R. Brophy Machine Works.
Included Components
| Quantity | Item |
|---|---|
| 1 | Brophy BM12 12" drop ball mount |
| Not included | Hitch ball |
| Not included | Hitch pin, retaining clip or receiver lock |
Measurement reference: A = overall length, B = drop and C = rise where applicable. The BM12 is specified for a 12" drop and does not have a manufacturer-rated rise position.