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Replacement Inner Arm Assembly for Roadmaster Nighthawk All-Terrain and Sterling All-Terrain Tow Bar

Replacement Inner Arm Assembly for Roadmaster Nighthawk All-Terrain and Sterling All-Terrain Tow Bar

Item # RM910660-10
Our Price: $124.97
Accessories and Parts
Shipping Weight: 5 lbs
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Replaces the inner arm assembly on your Roadmaster Nighthawk All-Terrain (RM-676 or RM-677) or Sterling All-Terrain (RM-555, RM-575, RM-576, and RM-585) tow bar. 1-800-940-8924 to order Roadmaster accessories and parts part number RM910660-10 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Replacement Inner Arm Assembly for Roadmaster Nighthawk All-Terrain and Sterling All-Terrain Tow Bar. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (28)
  • Q & A (0)
  • Videos (1)
  • Photos

Roadmaster Accessories and Parts - RM910660-10

  • Tow Bar
  • Arms
  • Inner Arm
  • Nighthawk All Terrain
  • Sterling All Terrain
  • Roadmaster
  • Driver Side
  • Passenger Side

Replaces the inner arm assembly on your Roadmaster Nighthawk All-Terrain (RM-676 or RM-677) or Sterling All-Terrain (RM-555, RM-575, RM-576, and RM-585) tow bar.


Features:

  • Replaces the inner arm assembly on your Nighthawk All-Terrain (RM-676 or RM-677) or Sterling All-Terrain (RM-555, RM-575, RM-576, and RM-585) tow bar
    • Fits Roadmaster Sterling All-Terrain Tow Bars with serial numbers higher than 27,670
  • Includes 1 inner arm assembly


Fits:

  • Nighthawk All-Terrain tow bar: RM-676 and RM-677
  • Sterling All-Terrain tow bar: RM-555, RM-575, RM-576, and RM-585


910660-10 Roadmaster Replacement Inner Arm Assembly for Nighthawk and Sterling Tow Bars





Video of Replacement Inner Arm Assembly for Roadmaster Nighthawk All-Terrain and Sterling All-Terrain Tow Bar

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Roadmaster Sterling All Terrain Tow Bar Inner Arm Replacement Installation

Today we're going to take a look at the Roadmaster Inner Arm Assembly for the Roadmaster Sterling All Terrain Toolbar, part number RM910660-10. This is what our kit's going to consist of for the arm. We're going to have the new arm with some nylon bushings and a cushion that's going to go inside. It's going to help cushion the ride as it locks up. It's also going to come with a new nylon lock nut to replace this nylon here, as you're not supposed to reuse the old nut. Our customer backed up less than three feet. Backing up and it sheered off our shank and bent the arm.

It's very important that you do not back up when your tow bar is in position on your vehicle. We're going to go ahead and take a quarter inch Allen wrench and our nine sixteenths wrench. We're going to go ahead and remove this through bolt. There's a washer on the outside, a flat washer but on the inside here, there's going to be two small fiber washers that take up the slack. We're going to make sure we reinstall all those washers when we're done. Our tow bar is inaudible 00:01:14 on the inside from the factory to stop the arm from sliding out.

We're going to take a little grinder and grind out that little edge. That will take out the edge. Then we'll be able to take this arm, we're going to slide it back. If the arm is bent, you're going to have to cut off where the bent part is with cut off inaudible 00:01:38 or a hacksaw and then drive out the pin. In this case, it's not bent bad enough for when you do that so we can just tap it out.

We can take a punch and drive it the rest of the way out. Slide out our shaft from side to side. When removed our old shaft, these two fiber washers and this rubber cushion did not come out. We took a long extension and just pushed them out from the back. You want to make sure you remove all three of those old parts otherwise your new arm is not going to slide into its proper location. We'll take our new shaft, you might have to tap it a little bit to get it to go in. Then we're going to release the lever.

Once we get in there, we're going to take it and slide all the way out until it locks. We can rotate it down. Take our bracket, we're going to install one of the fiber washers and we'll slip it into position. We'll put the other one in the middle here. Going to wiggle it to get it in position. Once you get it all lined up, we'll replace our flat washer and our new nylon lack nut. We can snug this back down. There's not going to be any special numerical torque on this. We're just going to tighten it down. You want it to have a little bit of play but not an excessive amount. You don't want it too tight where it won't allow it to pivot back and forth. That's going to do it for our look at the Roadmaster Replacement Inner Arm Assembly for the Roadmaster Sterling All Terrain Tow Bar, part number RM910660-10.

Customer Satisfaction Score:


Customer Reviews

Replacement Inner Arm Assembly for Roadmaster Nighthawk All-Terrain and Sterling All-Terrain Tow Bar - RM910660-10

Average Customer Rating:  4.8 out of 5 stars   (28 Customer Reviews)

Replaces the inner arm assembly on your Roadmaster Nighthawk All-Terrain (RM-676 or RM-677) or Sterling All-Terrain (RM-555, RM-575, RM-576, and RM-585) tow bar.

by:

Was quick shipping



by:

Parts arrived on time . Watched video replaced both arms works like new. Thank you!



by:

I installed the part and it fits perfectly. I am very satisfied with the product although Roadmaster has replaced the 3 bushing with one that is supposedly more reliable in the new versions.

See

12/1/2018

Still working smoothly.



by:

I ordered this to replace the one that was bent when we backed up. I had told etrailer that it was urgent as we were going on vacation and they sent it out priority mail which I paid for. When I received this some of the parts were missing. I called etrailer and they had Roadmaster ship out the missing parts. The parts were not sent out urgent even though I explained we had vacation plans and a deposit. When the parts were received they were again the wrong parts. I immediately called etrailer and this time when they sent out the parts left out they were correct. The people at etrailer were extremely nice but we had to cancel our vacation and lost our deposit. At no time did there seem any urgency to get the correct parts sent overnight that were left out sent out . I am extremely disappointed with the entire process and have bought from etrailer in the past but not sure I will going forward.



by:

The part was easy to install. Great video to follow on your site.



by:

AWESOME MARTY THANK YOU.



by:

Great product Just what I needed to repair my roadmaster tow bar Fast shipping



by:

Fast service and video on how to repair my road master tow bar



by:

Part was delivered early. Instructions and perfect fit replacement. Advised of shipment progress and delivery date. Excellent service



by:

Great working with etrailer. My second dealing, both went better than expected.
This last one took leg work on their part, and I’m up and going, and very happy.



by:

I ordered the replacement arm and installed it in less than 15 minutes. Great product!



by:

Product worked perfect - slid right in with no issues
Great service helping me find the right replacement part.



by:

easy installation, seems to be a quality product



by:

Part is exact fit. Ordered and it shipped right away. Couldn't be happier! Thanks, etrailer!!



by:

I have ordered from you guys before and always find you have the parts that I need and always ship promptly. Your prices always seem reasonable. Shipping information from you is always very good. Glad to know you are there when I need parts, etc.



by:

During these difficult times for getting some products, nice to see they had these in stock!



by:

Great service product arrived very fast, exactly what I needed !! Excellent service !!!!



by:

Like new again!



by:

The service experience exceeded my expectations. Product arrived before the expected deliberately day.



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Service....Product...and...Delivery as promised.



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Great service


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See what our Experts say about this Roadmaster Accessories and Parts

  • Replacement Inner Arm Assembly For Roadmaster Sterling Tow Bar
    The outer arms for your Roadmaster Sterling Roadmaster Sterling All Terrain, Non-Binding Tow Bar # RM-576 are not replaceable, however, we do carry the Replacement Inner Arm Assembly for Roadmaster Sterling All-Terrain Tow Bar # RM910660 for Sterling All-Terrain Tow Bars with serial numbers between 14,500 and 27,670; and the Replacement Inner Arm Assembly for Roadmaster Sterling All-Terrain Tow Bar # RM910660-10 for Sterling All-Terrain Tow Bars with serial numbers higher than 27,670.
    view full answer...
  • Replacement Inner Arm Assembly Recommendation for a Roadmaster Sterling Tow Bar
    Yes you can replace one of the arms of your Roadmaster Sterling Tow Bar part # RM-576. To pick out the correct inner arm you will first need to check the serial number on the tow bar. If the number is lower than 27824 then you have the older style Sterling and would need the Replacement Inner Arm Assembly part # RM910660. If you have a serial number higher than 27824 you would want the part # RM910660-10 instead. If you bend the outer arm my contact at Roadmaster said you would need to...
    view full answer...
  • Replacement Inner Arm For Roadmaster Sterling Tow Bar
    If you just need to replace the inner arm on your RoadMaster Sterling All Terrain Tow Bar, part # RM-576, you will first need to check the serial number on the tow bar. If the number is lower than 27824 then you have the older style Sterling tow bar and would need the Replacement Inner Arm Assembly part # RM910660. If the serial number is higher than 27824 you would need part # RM910660-10 instead. If the outer arm is bent my contact at Roadmaster said you would need to replace the whole...
    view full answer...
  • Replacement Shaft Recommendation for a Roadmaster Sterling Tow Bar
    To replace one of the arms of your Roadmaster Sterling Tow Bar part # RM-576 you will first need to check the serial number on the tow bar. If the number is lower than 27824 you have the older style Sterling and would need the Replacement Inner Arm Assembly part # RM910660. If you have a serial number higher than 27824 you would want the part # RM910660-10 instead. If you need the Replacement Roadmaster Sterling Towbar Shank Assembly, you will want part # 910019-40.
    view full answer...
  • Troubleshooting a Roadmaster Sterling Tow Bar that the Arms Quit Locking
    It sounds like your Roadmaster Sterling Tow Bar part # RM-576 needs to be taken apart and cleaned thoroughly. I spoke to my contact at Roadmaster and he said that most likely there is a pretty large accumulation of carbon, dirt and other road grime in the arms of your tow bar and that is preventing the locking mechanism from working consistently.
    view full answer...
  • Roadmaster Sterling Tow Bar Arm Removal and Lubrication
    I attached a set of pictures that detail how to remove and reinstall the inner arms of your Roadmaster Sterling # RM-576. When I spoke to my contact at Roadmaster about a similar cleaning question he recommended that once you get the arm out you will want to clean it like you never want to clean it again. Next, you will want to reassemble it and lube with silicone.
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Replacement Inner Arm Recommendation for a Roadmaster Sterling Tow Bar
    Yes, the inner arm of the Roadmaster Sterling Tow Bar part # RM-576 that you referenced can be replaced. For that you would want the part # RM910660-10 as long as the serial number is higher than 27824.
    view full answer...
  • How to Replace Inner Arms of Blackhawk 2 Tow Bar by Roadmaster
    The tools needed to replace the inner arm of your Roadmaster Blackhawk Tow Bar part # RM-422 would be a 9/16 socket wrench, 1/4 inch allen wrench and a slot screwdriver. The part # RM910660-10 would be the correct kit to use. This comes with the needed bushings. I attached picture of the installation instructions for this kit for you to check out as well.
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for
  • Replacement Bushings For Roadmaster Sterling All Terrain Tow Bar
    The Inner Arm Bushing Kit for Roadmaster Sterling Tow Bars # RM-910003-40 replaces the inner arm bushings on your Roadmaster Sterling tow bar. It works on models with a serial number lower than 27671. Please reach back out to me with what your serial number is and I can find the correct bushing kit. We will not have the replacement bushings for the tow bars over 27,670 so you will have to replace the whole arm with The Replacement Inner Arm Assembly # RM910660-10. I attached a review...
    view full answer...
  • Replacement Inner Arm Assembly Needed for Roadmaster Nighthawk All Terrain Tow Bar
    What I think you are saying, is that you need a replacement arm for your Roadmaster NightHawk tow-bar. For the 8K Roadmaster Nighthawk All Terrain Tow Bar, # RM-676, we have the Replacement Inner Arm Assembly, # RM910660-10. If you damaged the hitch also, please let us know what the vehicle is and we will recommend a replacement. If you also have a damaged shank on your Roadmaster Nighthawk All Terrain Tow Bar, # RM-676, then my suggest is buying an entirely new tow bar.
    view full answer...
  • Solution for Roadmaster All Terrain Tow Bar with Stuck Inner Arm
    Usually if a tow bar inner arm gets stuck it's because it is bent. Sometimes it is due to dirt/corrosion build up which you can clean the inner arm with Roadmaster Voom part # RM-9911 like what you see in the attached rebuild video. If you remove the inner arm and roll it on the ground you should be able to tell if it's bent or not. For a replacement the bar you would need is the part # 910021-65 if it's a Blackhawk 2 or Falcon All Terrain or part # RM910660-10 if it's a Nighthawk All Terrain,
    view full answer...
  • Replacement Parts for a Discontinued Roadmaster Sterling Tow Bar
    We do have some replacement parts that will work with your older Sterling tow bar. But to ensure they fit I would need to know the serial number of your tow bar. For replacement parts we have the following: Repair kit # RM-910003-30 Replacement handles # RM-910003-35 Handle springs # RM910652 Bushing kit # RM-910003-40 Inner arm # RM910660 or # RM910660-10 Shoulder bolt kit # RM910003-32
    view full answer...
  • Difference Between the Roadmaster Sterling All Terrain RM-576 and Sterling RM-555 Tow Bar
    The Roadmaster Sterling All Terrain Tow Bar part # RM-576 is just simply the newer, updated model of the discontinued Roadmaster Sterling Tow Bar part RM-555. It sounds like you might be looking for replacement parts for one or the other so if that is the case, I would need the serial number off of your tow bar in order to confirm. I have however attached for you below a list of replacement parts but I would need your serial number in order to confirm these. Repair kit # RM-910003-30 Replacement...
    view full answer...
  • Arms on Roadmaster Sterling Tow Bar Do Not Push In and Out Easily
    There may be some dirt and debris interfering with the normal function of the tow bar. I would start by lubricating the arms, however lubricants like WD40 should not be used. Instead use a silicone-base lubricant like part # L11354. You may also need the Sterling repair kit # RM-910003-30. The kit includes the following parts to make repairs to the tow bar: (4) rubber caps (2) locking springs (2) retaining rings (2) shoulder bolts (2) Nylock nuts (14) 1-1/2" diameter...
    view full answer...

Do you have a question about this Accessories and Part?


Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Adele M
Updated by:
Adele M
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Chris R
Video Edited:
Chris R
Employee Andrew S
Installed by:
Andrew S

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