Parts Needed to Convert Lippert 5,100 lb Trailer Axle to Disc Brake
Updated 02/03/2026 | Published 07/09/2024
Products Featured in This Question
Question:
I have questions on converting my RV drum brakes to disc. I have Lippert axles, 5,100 lb P/N V000423837. Do I have 42 spindles? Is there a kit for that axle? If there is which kit and actuator would you recommend for the most stopping power?
asked by: Joe S
Helpful Expert Reply:
Hey Joe, so the Lippert 5,100 lb axle does use the 42 spindle that you have so we can easily help with a conversion to disc brake like with the part # K2HR526D which has a 6 on 5-1/2 inch bolt pattern.
For an actuator you can't go wrong with the Hydrastar part # HBA16-252-82 which comes with brake lines and all of the needed electronics for a tandem axle setup. We really like the Hydrastar actuators as we have found they are very reliable and also the quickest reacting.
Product Page this Question was Asked From
Kodiak Disc Brake Kit - 12" Hub/Rotor - 6 on 5-1/2 - Dacromet - 5,200 lbs to 6,000 lbs
- Accessories and Parts
- Trailer Brakes
- Disc Brakes
- LH
- RH
- 5200 lbs
- 6000 lbs
- Brake Assembly
- 6 on 5-1/2
- Hub and Rotor Assembly
- Kodiak
more information >
Continue Researching
- Shop: RoadActive Suspension Custom Leaf Spring Enhancement Kit - Heavy Duty
- Search Results: 359384
- Shop: RoadActive Suspension Custom Leaf Spring Enhancement Kit - Heavy Duty
- Search Results: hitch sleeve
- Shop: Curt Pintle Hook with 2" Hitch Ball - Bolt On - 10,000 lbs/16,000 lbs
- Shop: WeatherTech Cargo Liner - Black
- Shop: Single-Axle Trailer Hangers for Double-Eye Springs - 1-1/2" Front, 7/8" Rear
- Shop: Terran Industries Trailer Hub and Drum Assembly - 3.5K Axles - 10" Diameter - 5 on 5
- Shop: Buyers Products 3/8" x 42" Class 4 Trailer Safety Chain with 1 Clevis Hook - 43 Proof
- Search Results: trailer jack
- Search Results: jack foot
- Search Results: 8507111
- Search Results: trailer hitch
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Article: Trailer Wiring Diagrams
- Search Results: trailer wiring
- Q&A: Installation Time for Blue Ox BX1128 Flat Tow Base Plate Kit for 2016 Jeep Grand Cherokee
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Measuring To Choose The Right Trailer Axle
- Q&A: Best Suspension Upgrade for 33" Tandem Axles: Road Armor vs Dexter EZ Flex for Ember 22ETS
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Video: How to Choose a Trailer Brake Controller
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: How to Measure for Trailer Hitch Drop
- Video: A Look at the Power Mountain Tallboy 6 Ton Off-Road Bottle Jack with a Military Cargo Trailer
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Q&A: Instructions to Wire a Trailer for Electric Brakes
- Article: 5 Things to Know About Weight Distribution Hitches
- Q&A: Difference Between Trailer Tire Sizes ST205/75R15 and ST225/75R15
- Video: Redarc Tow-Pro Liberty Brake Controller Review RED24FR
on Accessories and Parts
Jameson C.
2/3/2026
Hey Joe, how did the disc brake conversion go with the Kodiak kit and Hydrastar actuator? Your results could really help others thinking about upgrading their Lippert axles for better stopping power.