Replacement Brakes for 5.1k Terran Axle on 2025 Keystone Hideout 220BH
Updated 10/30/2025 | Published 10/05/2025
Question:
Trying to find the correct electric brake assemblies for my 2025 Keystone Hideout 220BH. Not seeing one on the web side? Am I missing something? Here are the Axle Details from the tag: Terran axle ST52B-C-S-85-68.5-US-6107-7112-E CUSTOMER REFRER. CODE: A021 CUST. PART 5.1K 85/68.5 BRAKE 655 MFG DATE 2/21/2024 Capacity 5100 LBS SERIAL B2451A003913,5100
asked by: Matt S
Expert Reply:
Hey Matt! That axle has a 5-bolt brake flange and uses 12" brake assemblies. For a replacement you can use the Terran Axle Electric Trailer Brakes # TX77ZJ you were looking at. They are listed for a higher rated axle but will work with your 5,100 lb axle as well.
Any big trips coming up with your Keystone Hideout this fall?
(click to enlarge)
Product Page this Question was Asked From
Terran Industries Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand - 6-7K
- Trailer Brakes
- Electric Drum Brakes
- Standard Grade
- Self Adjust
- 12 x 2 Inch Drum
- 6000 lbs Axle
- 7000 lbs Axle
- 14 Inch Wheel
- 15 Inch Wheel
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- Terran Industries
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Search Results: rv thermostat
- Search Results: rv waste valves
- Search Results: rv propane regulator
- Search Results: rv bathroom faucets
- Search Results: rv sewer hoses
- Search Results: rv shower faucet
- Search Results: trailer door holders
- Shop: Single Zone Digital Thermostat for Coleman-Mach RV Air Conditioners - Black
- Video: Review of Dometic RV Furnace - DMC84RR
- Shop: Optronics LED Clearance or Side Marker Trailer Light w/ Reflector - 1 Diode - Round - Red Lens
- Shop: LaSalle Bristol Elbow Fitting for RV Sewer System - ABS Plastic - 45 Degree - 1-1/2" Hub
- Shop: Replacement Step Frame for Kwikee RV Electric Steps - 32 Series - 24" Wide
- Shop: Kwikee Electric RV Step Complete Assembly - Single - 28 Series - 23-5/8" Wide
- Shop: Kwikee Electric RV Step Complete Assembly - Double - 32 Series - 24" Wide
- Shop: Flair-It PEX Female Adapter Fitting - Swivel - 1/2" FPT x 1/2" Barb
- Q&A: Replacement Electric Brakes For A 2023 Brinkley Z 3100 5th Wheel With 7k Axles
- Q&A: Idler Hub For A 3,500 Pound Axle And 5 On 5 Bolt Pattern 15" Wheels
- Article: Trailer Wiring Diagrams
- Q&A: What Is The Difference Between Timbren xle-Less Trailer Suspension T54KV And TASR5200S03?
- Q&A: Are Bearings Already Installed On TruRyde Trailer Hub and Drum Assembly
- Q&A: Instructions to Wire a Trailer for Electric Brakes
- Q&A: Which Grease Seal would Fit Dexter 7k Trailer Axle
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Availability of Jack Screw for Bulldog Square Jack
- Article: Parts Required to Add Electric Over Hydraulic Drum Brakes to a Trailer
- Article: How to Charge a Dump Trailer Battery
- Article: Brake Controller Installation: Starting from Scratch
- Article: Adding Electric Over Hydraulic Disc Brakes
- Article: Adapters for Towing a 5th Wheel Trailer with a Gooseneck Hitch
Robin H.
10/30/2025
Hey Matt, how did the Terran electric brakes work out on your Keystone Hideout? Your update could make it easier for others trying to match brakes to a 5,100‑lb axle. Did they fit up smoothly with your setup?