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Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Item # RM-521571-5
Retail:$550.00
Our Price: $485.00
You Save: $65.00
Base Plates

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Shipping Weight: 49 lbs
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Designed for use with motor-home-mounted tow bars, the direct-connect brackets are virtually invisible, easy to mount and remove, and they eliminate the need for a quick-disconnect crossbar on your tow bar. Installs on your vehicle's frame. 1-800-940-8924 to order Roadmaster base plates part number RM-521571-5 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Direct-Connect Base Plate Kit - Removable Arms. Base Plates reviews from real customers.
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  • Reviews (2027)
  • Q & A (0)
  • Photos

Roadmaster Base Plates - RM-521571-5

  • Removable Drawbars
  • Roadmaster
  • Twist Lock Attachment

Designed for use with motor-home-mounted tow bars, the direct-connect brackets are virtually invisible, easy to mount and remove, and they eliminate the need for a quick-disconnect crossbar on your tow bar. Installs on your vehicle's frame.


Features:

  • Direct-connect brackets provide attachment points for your motor-home-mounted tow bar
  • Streamlined design creates supremely clean look
    • No obtrusive quick-disconnect crossbar
    • Hidden brackets sit even farther back than standard brackets
  • Drawbars attach and remove quickly and easily
    • Arms click to lock in place in brackets
    • Built-in pull rings let you unlock arms so you can twist and remove them
  • Computer-cut, all-steel construction provides exceptional strength
  • Black powder coat finish is durable and corrosion resistant
  • Simple installation - no welding required
    • Custom base plates ensure a perfect fit for your vehicle
  • Compatible with Roadmaster motor-home-mounted tow bars only
  • Instructions and mounting hardware included
  • Made in the USA
  • Limited Lifetime Warranty


Note: Roadmaster direct-connect base plates will only work with Roadmaster tow bars that slide into a trailer hitch, such as the Nighthawk, Sterling, Blackhawk, Blackhawk 2, Falcon, or Falcon 2. These base plates will not work with tow bars that require a hitch ball.


The drawbars, or front arms, on this base plate kit are supremely easy to mount and remove. Just insert them into the brackets and twist to lock them in place. To remove each arm, simply tug the built-in pull pin to disengage the lock, twist the arm back and pull it out of the bracket. Once the drawbars have been removed, the remaining brackets are virtually invisible. On most automobiles, the brackets are mounted within the grille, where they remain not only unseen, but protected from scrapes and scuffs as well.



521571-5 Road Master EZ-5 Base Plate Kit

Installation Details RM-521571-5 Installation instructions

This Product Fits The Following Vehicles





Customer Reviews

Roadmaster Direct-Connect Base Plate Kit - Removable Arms - RM-521571-5

Average Customer Rating:  4.8 out of 5 stars   (2027 Customer Reviews)

Designed for use with motor-home-mounted tow bars, the direct-connect brackets are virtually invisible, easy to mount and remove, and they eliminate the need for a quick-disconnect crossbar on your tow bar. Installs on your vehicle's frame.

by:
Honda

Works great, but took awhile to install in my Honda Fit. Had to take the whole front of the car apart. Be patient, read instructions carefully, take your time.



by:

I found that after your tow and you remove the arms you don't
know anything is even bolted to the car. we tow a 2019 Honda
Fit and you don't even know it's behind the Motor Home.



by:

Quick delivery and straight forward ins tallation



by:

1 year later still works perfectly



by:

I bought and self installed this on my 2021 GMC Sierra Duramax 1 year ago. Install took about 5 hours and wasn't difficult...I could problty install it in 2-3 hours after leaening the tricks. Weve towed the truck all over the USA since then (over 10,0000 miles) and it works great! I've used other brands and highly recommend Roadmaster tow systems over the competition.



by:

Good product. If you are reasonably handy and have some tools, you can install this yourself in a few hours. I'm a mechanic, it took me a little over 2 hours to install on my own toad. The fit is good, there are 4 holes you have to drill, otherwise it is plug and play. When you insert and twist lock the tow bar mounts into their sockets they feel a little sloppy but they are secure, and i never noticed any rattle when towing. Overall i give it a 4 out of 5 for easy install and clean look after install. Pic included of installed base plate.



by:

The Roadmaster direct connect base was a perfect fit for my 2013 focus S to flat tow. We had it installed in about 3 hrs following the complete direction and pictures. I highly recommend using etrailer.



by:

Installed on my 2020 Jeep Cherokee for flat towing behind our motorhome . I wanted a tow bar connection that integrated with the front end of the Jeep and the removable arms did the trick . I had one issue with the driver side receiver bracket not lining up with the upper mount bolt hole on the Jeep, image 0547. Had to make a slight adjustment to the receiver bracket so the holes would line up, image 0551 and image 0559. The rest of the install went smoothly
I also installed the Demco braking Stay n Play Duo system , image 0565 which went in without any issues, image 6028. 7 thousand miles of towing later, couldn't be happier with the products



by:

This is a rock solid baseplate. Installed on a 2023 Equinox LT (AWD). I followed etrailer's videos for installation and they are spot on. We connect with a Roadmaster Nighthawk tow bar, charge line kit, smart diode lighting kit, and a Demco Stay-in-Play supplimental braking system. It is fairly well hidden when not in-use. This setup is great!



by:

I installed them on my new RAM 1500. Works great, very heavy duty. I also modified and attached a push bumper and used the Roadmaster base plates.



by:

Installing on 2020 Jeep Trailhawk :



Pic #0557 : Roadmaster Base Plate Kit , Demco Supplemental Braking System , Diode Wiring Kit , Demco Battery Charge Wire Kit



Pic # 0548 ,0551 , 0559 Had to adjust the bracket plate to line up with the upper bolt holes



Pic #6028 finished install , mounted the operating unit to the top fuse box cover using automotive Velcro . Air cylinder , controller and LED light installed . Aside from the base plate bracket not lining up with the upper bolt holes I would give it 4 stars . My son in law is a master at solving mechanical issues .



by:

Installed on my 2020 jeep jl sport s with factory plastic bumper and plastic rock guard. Shane’s video was very helpful but I did not like how the metal plate behind the rock guard was cut away and how the rock guard had two big cut outs so I did some modifications. I cut two slots in the metal bracket and added angle brackets for extra support. As a result i did not use the supplied brackets for the rock guard. I created a template for the rock guard which resulted in two small cut outs. A lot of extra time but i am retired so time is relative. I think it looks great.



by:

Exactly what I needed. Written jbstructuons were spot on and video was very helpful.



by:

I was very pleased with the way you handled my order. I called and was greeted pleasantly and knowledgeable about what I needed and in just a few minutes my order was placed. It arrived just as they said it would in a timely matter.
I would recommend e-trailer to anyone!



by:

I bought this base plate kit for my 2022 Jeep Rubicon Gladiator so I could flat tow behind my class a motor home with a Roadmaster Falcon all terrain non binding tow bar. The instructions were easy to follow and went smoothly except drilling the holes. That was my fault because I was using a dull drill bit. See attached photo



by:

Easy install. Looks great. Apparently they have made some changes so that the video is not accurate. Install instructions though were spot on. A template for cutting the grill would be an added plus.



by:

The base plate arrived on time, with excellent instructions. I went slowly because my truck is only days old and still had it done in an evening.



by:

This kit worked out great for my 2022 Chevy Equinox. I like how it has separate side plates, which make it easier to attach the main bar. The points where it attaches to the frame seem plenty secure. It is important to watch the videos provided by etrailer as Ryan is very thorough and has good tips for installing. I would also recommend installing additional wiring while having the front end off. Overall, I was able to complete in my driveway. The hardest part was sorting out the wiring for whatever braking and tail lights you decide on. William S helped me pick all the necessary components needed for flat towing behind my Jayco RV. I am looking forward to a summer of camping and having more freedom to explore the area, now having a car.



by:

The bracket kit fit my 2023 Subaru Crosstrek perfectly. The instructions are excellent and the video is really useful too. I’m really pleased with this RoadMaster bracket kit and the support from eTrailer.



by:

Easiest I drive done. Works perfectly. I had some concerns if it would work on my Shelby F-150. etrailer put me in touch with Roadmaster directly who had never done one either. Said if it didn’t work I could return it. It fit with minor adjustments. Have towed a few thousand miles already. Couldn’t be happier



by:

Item works good. We pulled our ‘21 Canyon behind our RV on several trips and had no issues other than you need to put in a diode to the rear lights to keep them from back feeding.



by:

Just took the maiden voyage with the new Motorhome and the new Tow Car or ( Toad ). After getting everything set up and installed on the coach and the dingy towing was a breeze. Hardly even noticed that i was towing a car behind me. Bought all RoadMaster equipment and purchased everything from etrailer, baseplate and towbar with the invisibrake system and all the necessary cables. Etrailer was Awesome they made sure that I had everything needed and that everything fit my vehicle.



by:

Have enjoyed the Roadmaster base plate on my Mercedes Benz Sprinter Van. The only complaint I had was what was required to install it. I have installed several in different vehicles and this one was the most difficult. Some are easier than others, but once installed, it performs as expected.



by:

Great Company Product arrived on time and the tracking information was above and beyond what I expected Product is exactly as described and of excellent quality
Would highly recommend etrailer and Roadmaster



by:

This is the fifth Roadmaster base plate that I have purchased. I will not use another brand as I feel it is the best for the money and Quality, installs easy as well. We just got them today and have not installed yet. so no photos sorry.


25
2027
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See what our Experts say about this Roadmaster Base Plates

  • Can a 2019 Honda Fit with Manual Transmission be Flat Towed
    I took a look at the online version of the owner's manual for your 2019 Honda Fit and it does state on page 406 that manual transmission models can be flat towed behind a motorhome. I recommend checking your copy of the owner's manual to verify this. To flat tow any vehicle you will need a base plate kit, tow bar, safety cables, vehicle wiring, a supplemental braking system, and possibly a high-low adapter. For a base plate kit I highly recommend the Roadmaster EZ5 # RM-521571-5 because...
    view full answer...
  • Parts Needed To Flat-Tow a 2019 Honda Fit Manual Transmission
    I have some great options to flat-tow a 2019 Honda Fit and I will attach these parts for you below with my recommendations. Roadmaster Direct-Connect Base Plate Kit part # RM-521571-5 Roadmaster Falcon 2 Tow Bar part # RM-520 RoadMaster 68" Single Hook, Coiled Safety Cables part # RM-643 Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit part # RM-15267 Roadmaster FuseMaster Fuse Bypass part # RM76511 and part # RM76512 Blue Ox Patriot Frequency, Portable Braking System part # BLU37TR
    view full answer...
  • Parts Needed to Flat Tow 2020 Honda Fit
    We have all the parts required for you to flat tow your 2020 Honda Fit, and I'll make a list like you were wanting to make it easy to order. What you need are the following: - Base Plate Kit: Roadmaster Direct-Connect Base Plate Kit # RM-521571-5 - Tow Bar: Roadmaster Nighthawk All Terrain, Non-Binding Tow Bar with LED Lights # RM-676 - Wiring Kit: Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267 - Roadmaster FuseMaster Fuse Bypass # RM76511 and # RM76512 - Supplemental...
    view full answer...
  • 2019 Honda Fit Flat Towing Set-Up Recommendations
    I believe I have just the parts for you! For your 2019 Honda Fit, I recommend the Roadmaster Direct-Connect Base Plate Kit # RM-521571-5 for your base plate. This base plate is great because the drawbars are so easy to operate. Simply, insert them into the brackets and twist to lock them into place. To remove them, all you need to do is pull the built in pin to disengage the lock, then twist and pull. Since you mention you want one person to be able to handle hookup, this will do a great...
    view full answer...
    Image 1 for
  • Procedures for Flat Towing 2019 Honda Fit
    The Roadmaster Falcon 2 all-terrain tow bar, part # RM-522 can use either base plate kit, the # RM-521571-5 direct connect or the # RM-521571-4 crossbar style base plate kits. You'd just remove the crossbar from the tow bar. Most folks find the direct connect simpler and quicker to use, but as you said, since you have the crossbar there's certainly no reason why you can't use it. It's pretty much a matter of personal preference. Roadmaster does indeed recommend the # RM76512 to bypass...
    view full answer...
  • How To Carry a Bike on the Back of a Motor Home While Flat-Towing
    In order to carry bikes on the back of your motor home while also towing your 2019 Honda Fit you will first need a dual hitch adapter which I have attached a list of options for your below. Roadmaster Dual Hitch Receiver Adapter (4" Rise/Drop) - part # RM-077-4 Roadmaster Dual Hitch Receiver Adapter (6" Rise/Drop) - part # RM-077-6 Roadmaster Dual Hitch Receiver Adapter (8" Rise/Drop) - part # RM-077-8 I recommend the Kuat Transfer V2 Bike Rack for 2 Bikes - 2" Hitches - Wheel Mount...
    view full answer...
    Image 1 for
  • Parts Needed To Flat Tow a 2019 Honda Fit Behind a Leisure Travel Van Along With 2 E-Bikes
    We do have everything you will need to flat tow your 2019 Honda Fit DX with the Manual transmission behind your Leisure travel van and carry your bikes. First you will need a Roadmaster Direct-Connect Base Plate Kit # RM-521571-5 for your Fit. You will connect your Van and the Fit with the Roadmaster Nighthawk All Terrain, Non-Binding Tow Bar # RM-676. You may need a High-Low adapter to keep the bars within 3" of level from your van to the Fit. We found the baseplate to have a height of...
    view full answer...
  • Parts Needed to Flat Tow 2019 Honda Fit with Manual Transmission
    In order to flat tow your 2019 Honda Fit with all 4 wheels on the ground you will need a base plate kit, a tow bar, safety cables, a lighting solution, and a supplemental braking system. Starting with the base plates I recommend the Roadmaster EZ5 Base Plate Kit # RM-521571-5. I like this kit a lot because it doesn't need an obtrusive crossbar to connect with the RV and the hidden brackets allow for a really clean look when you aren't towing. For a compatible tow bar that will work...
    view full answer...
  • Parts Needed to Flat Tow 2019 Honda Fit Manual Transmission
    To flat tow your 2019 Honda Fit with a manual transmission the Roadmaster Direct Connect base plate kit part # RM-521571-5 is a confirmed fit and a great option that's very easy to use. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. The most popular compatible tow bar is the Falcon All Terain, # RM-522. This has non-binding arms which makes the setup very easy to connect/disconnect. For...
    view full answer...
  • Recommended Flat Tow Braking System And Flat Towing Setup For A 2018 Honda Fit
    You are correct, surge brakes are most commonly found on RVs and are not likely to be found on passenger cars like your 2018 Honda Fit. With that being said, I recommend checking out the Demco SBS Stay-IN-Play DUO Supplemental Braking System # SM99251 with the brake light relay # RM-88400. This braking system will work great with your 2018 Honda Fit, is made in the USA, and has a one time setup so you don't need to re-set it up every time you need to tow. Additionally, if you need a...
    view full answer...
  • What is Difference Between Roadmaster Base Plate Kits for 2019 Honda Fit
    Roadmaster makes two different style of base plate kits that fit your 2019 Honda Fit. The crossbar style part # RM-521571-4 and the direct connect style part # RM-521571-5 that does not use a crossbar. It's really a preference thing as they both work really well. The direct connect kit has one less thing to install when connecting since it does not require the crossbar and in general is a bit easier and simpler to use so it's what I prefer. The crossbar style is a style that Roadmaster...
    view full answer...
  • Flat Towing Parts Needed for 2018 Honda Fit With Manual Transmission
    I'd be happy to confirm the parts you mentioned for your 2018 Honda Fit in order to flat tow it: - Roadmaster Direct-Connect Base Plate Kit # RM-521571-5 - Roadmaster Nighthawk All Terrain, Non-Binding Tow Bar # RM-676 - Roadmaster Universal Hy-Power Diode Wiring Kit # RM-152 - Roadmaster Battery Charge Line Kit for Towed Vehicles # RM-156-25 This can be used if you do not want to pull fuses and use the Roadmaster FuseMaster Fuse Bypass Switch # RM76512 and # RM76511. If your motorhome...
    view full answer...

Do you have a question about this Base Plate?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Edited by:
Lindsey S
Employee Shelly K
Written by:
Shelly K
Employee Mike S
Updated by:
Mike S
Employee Isabelle B
Updated by:
Isabelle B
Employee Amanda K
Updated by:
Amanda K

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