Upgrade your trailer with the Rockwell American Tandem 3,500 lb Axle Kit (a brand of Dexter)—featuring one electric brake axle and one idler axle for a combined 7,000 lb capacity. This complete running gear kit includes both axles, double eye springs, U-bolt kits, and a hanger kit—ideal for quick trailer builds or axle replacements on utility, landscape, or cargo trailers.
Fitment specs: 95” hub face, 80” spring center, 5x4.5” bolt pattern — fits most 82” wide trailer frames.
Key Features & Benefits:
7,000 lb Capacity - Includes (1) 3,500 lb electric brake axle and (1) 3,500 lb Idler axle for safe, heavy-duty towing
Running Gear Kit - Includes Axles, Springs, U-bolts, and Hanger kit
Simple Maintenance - Powder-coated axles with Posi-Lube spindles and corrosion-resistant finish
Made in USA - Backed by a 2-year manufacturer warranty

What's Included:
(1) 3,500 lb Electric Brake Axle (with pre-installed hubs and bearings)
(1) 3,500 lb Idler Axle (with pre-installed hubs and bearings)
(4) 4-leaf Double Eye Springs
(2) U-Bolt Kits
(1) Tandem Hanger Kit
(1) 32 oz Johnson Trailer Parts Mug

Trusted by trailer builders and DIYers nationwide, Rockwell American axles are built to perform under pressure. Whether you're building new or replacing worn-out parts, this running gear kit delivers everything you need for a reliable, road-ready trailer.
Sold and supported by Johnson Trailer Parts – Your trusted source for expert guidance, dependable service, and high-quality trailer components.