Roadmaster Comfort Ride Suspension Installation - 2020 Grand Design Momentum 5W Toy Hauler Video

Yes, we do have a triple axle Roadmaster Comfort Ride kit for 8k axles with the part #RM-2460-2580-3 which is for 3 inch diameter axles. Since you have 7k Dexter axles that would mean you have 3 inch diameter axles. This would make a huge difference…

I would be happy to help! Starting with the first question you are correct that due to the increased in demand in any and everything trailer related there has been issues getting replacement leaf springs, but I have not heard of any leaf spring…

I would be happy to help you determine which disc brake kits fits your 2017 Grand Design Momentum M399TH Toy Hauler but you will need to first confirm your bearing combination. The easiest way to do this is by removing one of your current hub…

Between the 7K #RM-2460-2570 and 8K #RM-2460-2580 Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks I recommend going with the 7K for your 2018 Vilano 5th wheel. It will give you the best ride possible since it's designed to work with…

Thanks for the pictures! The correct Comfort Ride System for your triple axle trailer is the Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shock Absorbers item #RM-2460-2570-3. As far as a disc brake conversion goes, we have options for both…

The best electric drum brake to hydraulic disc brake conversion kit we offer for 7,000-lb axles, is the HydraStar Disc Brake Kit w/ Actuator for Tandem Axle Trailers #HSE7K-T1. This kit has everything you need to switch your trailer's brakes to…

Thank you for the info and the picture! I reached out to my contact at Lippert who confirmed that your axle uses a 25580 inner bearing, a 14125A outer bearing, and a 122088 grease seal - all of which can be found in the bearing kit #BK3-200. This…

Yes, the Hydrastar Disc Brake Kit w/ Actuator for Triple Axle Trailers #HSE7K-TR1SO will fit over hubs with an 8 on 6-1/2 bolt pattern on your 7k Lippert axles. If you don't already have idler hubs you can use the #AKIHUB-865-7-2-EZ-K. The other…

If you are converting from drum brakes to electric over hydraulic disc brakes for your 2017 Fuzion 371 you'll need a new hub and rotor kit, and for one that comes with the EOH actuator the correct kit is the following: - Hydrastar Disc Brake Kit…

The HydraStar Disc Brake Kit w/ Actuator for Tandem Axle Trailers #HSE7K-T1 will definitely fit on your trailer per the specs that you gave. The only thing that you'll need to double check is the stud size that your trailer wheels mount to. This…

We have grease caps for a 7,000 lb Lippert axle (including torsion axles), though I do need to say that grease caps are are drive-in, and oil caps are screw-in. I verified with Lippert what the correct grease cap is for their 7,000 lb axle, which is…

You still need a grease cap if your wheel has a hub cap. A hub cap is purely a decorative item to make a wheel look nicer. A grease cap actually serves a purpose by holding the grease of the hub in so that it stays lubricated. I attached a page that…