At a Glance
- SKU: E66PR

Adjustable ball mount for a 2" trailer hitch with one 2-5/16" hitch ball and one 2" hitch ball. Provides up to 6" of rise or 6" of drop.
| Specification | Detail |
|---|---|
| SKU | e66PR |
| Brand | etrailer |
| Product Type | Adjustable two-ball mount |
| Hitch Size | 2" |
| Maximum Rise | 6" |
| Maximum Drop | 6" |
| Ball Sizes | 2-5/16" and 2" |
| Ball Mount Tongue Weight | 750 lb |
| Category | Details |
|---|---|
| Hitch Fit | Fits a 2" trailer hitch |
| 2-5/16" Ball | 10,000 lb gross trailer weight and 1,000 lb tongue weight |
| 2" Ball | 7,500 lb gross trailer weight |
| Height Adjustment | Up to 6" rise or 6" drop |
| Fitment Check | Confirm a 2" hitch, required ball size, required rise or drop, and all applicable weight ratings before use. |
| Feature | Buyer Benefit |
|---|---|
| Two Ball Sizes | Includes both a 2-5/16" ball and a 2" ball. |
| Adjustable Height | Provides up to 6" of rise or 6" of drop. |
| 2" Hitch Fit | Designed to fit a 2" trailer hitch. |
| Up to 10,000 lb GTW | The 2-5/16" ball carries a 10,000 lb gross trailer weight rating. |
Important Capacity Note: The 2-5/16" ball is rated for 10,000 lb gross trailer weight and 1,000 lb tongue weight. The 2" ball is rated for 7,500 lb gross trailer weight. The ball mount has a stated tongue weight rating of 750 lb. Verify all applicable towing-component ratings and do not exceed the lowest applicable rating.
Compatibility: Designed for a 2" trailer hitch.
Ball Options: Includes one 2-5/16" ball and one 2" ball.
Adjustment Range: Provides a maximum rise of 6" and a maximum drop of 6".
Capacity Check: The 2-5/16" ball is rated for 10,000 lb gross trailer weight and 1,000 lb tongue weight. The 2" ball is rated for 7,500 lb gross trailer weight. The stated ball mount tongue weight is 750 lb.
Includes one 2-5/16" hitch ball and one 2" hitch ball.
The 2-5/16" ball is rated for 10,000 lb gross trailer weight and 1,000 lb tongue weight.
The 2" ball is rated for 7,500 lb gross trailer weight.
Adjusts to a maximum rise of 6" or a maximum drop of 6".
| Quantity | Item |
|---|---|
| 1 | Adjustable ball mount for a 2" trailer hitch |
| 2 | Hitch balls |
| Included | Hardware |
Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.
Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.
815-357-3292 · 270 E Jackson St · Seneca, IL 61360
Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.
Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.
Found the correct RV keys at a good price with free shipping; the keys worked as expected.
Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.
Praised the OEM and aftermarket selection, discounts, quick shipping, and friendly parts staff.
Got the axle he needed right away, set up with a custom spring perch.
Praised the polite staff and quality welding on a project.
Replacement struts brought a long-used door back to working order.
Had a trailer built to his needs at a fair price, then found parts for two other trailers in stock.
Praised the customer service after working with R&P over several years.
Found the gas shock he wanted at a good price with shipping included.
Received swivel D-rings with backing plates and praised the price, correct order, and service.
The right parts arrived the first time, with fast delivery and helpful staff.
Said project advice and prompt shipping helped finish a trailer project.
Reported helpful service and fast shipment to Germany.
Praised a suspension kit, fair pricing, and good parts.
Was pleased with a replacement trailer cord.
Noted dependable service and products across repeat visits.
Said the axle installation fit perfectly and thanked Josh and the crew.
Praised the crew’s professionalism during a difficult hitch replacement.
Liked the product, price, communication, and shipping.
Said the product description explained what would work for the trailer.
Received the item as described with very fast shipping and plans to return.
Praised accurate description, quick shipping, and clear communication.
Was happy with the product and its price.
Called it a pleasure doing business with R&P.
Was pleased with product quality, quick delivery, and an easy installation.
Was enthusiastic about the products.
Was ready to install the product on every trailer they own.
Expected to buy again after a good experience.
Reported that the newly installed parts were working perfectly.
Said things went well, as they had on previous visits.
Praised clear communication and fair value.
Said the transaction went as expected.
Noted good value, careful packing, and fast shipping.
Found the team professional and easy to work with.
Praised fast shipping and good communication.
Shared appreciation for the owners and their company.
Reported prompt shipping and said they would buy again.
Found R&P easy to deal with.
Praised the people and the service.
Reported a good fit, fair price, accurate listing, and quick shipping.
Received the order a day early and recommended the seller.
Described a no-hassle, professional custom-trailer purchase.
Praised a new trailer, custom additions, helpful staff, and clear pricing.
Found the right hub covers quickly and got helpful maintenance advice.
Said R&P helped their company get back on the road after an axle problem.
Was happy with a dump-trailer purchase after comparing options.
Received clear help choosing brake assemblies and bearing seals, followed by fast shipping.
Found a good deal on a 16-foot dump trailer and planned to return.
Thanked the staff for their patience and recommended the shop.
Need help with this part? Send photos, part numbers, and measurements. We’ll help you narrow it down.