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SumoSprings Rebel Custom Helper Springs - 2 Piece - Front Axle
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SuperSprings Intl

SumoSprings Rebel Custom Helper Springs - 2 Piece - Front Axle

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$748.99
Vehicle Suspension

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3,000-lb Capacity. These maintenance-free microcellular urethane springs upgrade your vehicle's front suspension. Each 2-piece spring connects at top and bottom and provides unlimited suspension travel and movement for a smooth, comfortable ride. Great Prices for the best vehicle suspension from SuperSprings Intl. SumoSprings Rebel Custom Helper Springs - 2 Piece - Front Axle part number SSF-170-40-2 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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SuperSprings Intl Vehicle Suspension

  • Bump Stops
  • Towing/Load Leveling
  • SuperSprings Intl
  • Standard Duty
  • Front Axle Suspension Enhancement

3,000-lb Capacity. These maintenance-free microcellular urethane springs upgrade your vehicle's front suspension. Each 2-piece spring connects at top and bottom and provides unlimited suspension travel and movement for a smooth, comfortable ride.


Features:

  • Helper springs upgrade your vehicle's front suspension for improved driver control and comfort
    • Support heavy front-end loads (like slide-outs) to keep your vehicle level
    • Help to absorb bumps and shocks
    • Minimize sway
  • 2-Piece design provides unlimited suspension travel and movement for a smoother ride when unloaded or on rough terrain
  • Progressive load control - springs compress according to the weight of your cargo
    • Lighter loads - springs compress easily at first for soft engagement and a less bumpy ride
    • Heavier loads - springs compress by as much as 80 percent for support
  • Springs work independently from each other to compensate for off-center loads and reduce body roll during sharp turns
  • Durable microcellular urethane
    • Works in temperatures from -25 F to 200 F
    • Resists damage caused by oils, road salts, and UV rays
  • Minimal lateral expansion - springs expand and compress vertically instead of to the sides so they aren't easily damaged when operating in tight spaces
  • Maintenance-free - no tubing to run or air pressure to monitor like with air springs
  • Easy, bolt-on installation
  • 2 Jounce-style springs and necessary hardware included
  • Made in the USA


Specs:

  • Weight capacity (at 50-percent compression): 3,000 lbs
    • SumoSprings will not increase your vehicle's weight-carrying capacity
  • Limited lifetime warranty
  • 30-Day satisfaction guarantee


Front Suspension Support

SumoSprings helper springs are great for RVs or motor homes that have slide-outs. Slide-out rooms and other heavy front loads can cause front-end sag as your factory suspension compresses under the weight of the load. This means that the front axle is trying to support not only the extra load but also the motor home's weight. And because there is less weight on your rear axle, your rear tires make less contact with the road, which causes problems with traction, steering, and braking. SumoSprings upgrade your vehicle's factory suspension to level your vehicle, improve driving performance, and keep your ride comfortable.


SumoSprings Rebel installed showing separation of 2-piece springs

The innovative 2-piece design of these Rebel springs allows for unlimited suspension travel. This means that there will be more movement in your suspension when you're unloaded or off-roading, which makes your ride smoother and more comfortable.


Each spring has 2 pieces. One piece attaches to the frame of your vehicle. And the other piece attaches to the axle. The pieces come together to provide support when you are carrying a heavy front load. When you're unloaded, they separate so that they don't restrict the movement of your suspension. The closed-cell urethane springs also act like a shock absorber to dampen road vibration.


SumoSprings compressing under load

SumoSprings provide progressive load control - the more you load them, the stiffer they become. With a lighter load, the springs will compress easily for soft engagement and a less bumpy ride. The springs can also compress by as much as 80 percent to support a heavy front load and to help your factory suspension bear up under the load. This evens out the weight, which levels your vehicle and ensures that your rear tires are making better contact with the road. A level ride means that you have improved driving control, ensures safe headlight aim, and helps to minimize sway. The springs also support your factory suspension, which helps prevent sagging and reduces bottoming out.


The springs work independently from one another to support each side of your vehicle. This action helps to reduce body roll when you make a sharp turn. This also helps compensate for an off-center load.


Durable, Custom-Fit Springs

These microcellular urethane springs are tough. They resist abrasion, oil, salt, and UV rays that can more quickly wear out other springs, and they perform well in temperatures ranging from -25 F to 200 F (-33 C to 93 C).


SumoSprings expand and compress vertically with minimum expansion to the sides, so they won't be damaged by nearby mechanical parts, and they fit safely into tighter spots. And unlike air springs, SumoSprings require no maintenance or adjustment.


This kit comes with custom-fit brackets that are designed to easily bolt onto your vehicle.



SSF-170-40-2 SuperSprings Sumo Springs Rebel Front Vehicle Suspension Kit for Motor Homes - 2-Piece

Item # SSF-170-40-2

Installation Details SSF-170-40-2 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.8

479 reviews
3,000-lb Capacity. These maintenance-free microcellular urethane springs upgrade your vehicle's front suspension. Each 2-piece spring connects at top and bottom and provides unlimited suspension travel and movement for a smooth, comfortable ride.

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See what our Experts say about this SuperSprings Intl Vehicle Suspension

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    You're already on the right track with everything you looked at. Your 2018 Thor ACE 30.3 has a GVWR of 18,000 lbs so I recommend the following: -Roadmaster Exact Center Steering Stabilizer w/ Custom Brackets for Class A Motorhomes # RM33RR -Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter # RM-1139-146 -Roadmaster Front Anti-Sway Bar - 1-3/4" Diameter # RM-1139-148 If you want to add air bags you can using the # AL88240 for the front and # AL57344 for the rear. However, I recommend using...
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    If you wanted to install SumoSprings on your 2017 Fleetwood Bounder built on a Ford F-53 that are designed for the higher GVWR chassis you could but you should note that it would probably give you a harsher ride quality than you'd want. For GVWR between 20k and 26k you'd want the part # SSR-187-54-1. The kit for 20-22k like what you have would be the part # SSR-180-54-1 which would give you the support you want without sacrificing ride quality. I can see how it would be tempting to go...
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  • Front and Rear Suspension Enhancement for 2017 Jayco Precept 31UL
    The front set of SumoSprings you'd want for your 2017 Jayco 31UL Precept is the part # SSF-170-40-2 and then for the rear you'd need to go with a Timbren part # TFRF53A or the SumoSprings # SSR-187-54-1.
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  • Best Way to Reduce Sway on 2017 Coachmen Mirada Select 37TB Motorhome on Ford F53 Chassis
    The 2017 Coachman Mirada Select 37TB is built on the Ford F53 chassis. To reduce the sway, you are absolutely on the right track with the parts you are requesting. I recommend the following parts: Roadmaster Rear Anti-Sway Bar for Motor Homes # RM-1139-149 along with the Extended U-Bolt Kit # RM-590050-00 if the factory bolts are not long enough to accommodate the factory nut, washer, and a new 1/2 inch plate. The extended u-bolts may not be needed if you have enough room on your factory...
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  • Best Upgrades to Improve Ride Quality/Stability of 2019 Winnebago Vista 31BE
    For RV suspension enhancement the SumoSprings are the way to go. They do the best job giving additional support that reduces sag, offering anti-sway characteristics, and also helping smooth out ride quality. Installing a second set of suspension enhancement would do more harm than good, but I do have something else that would be very helpful. See last paragraph for that. So for the rear you'd want the part # SSR-184-40-1 which is a confirmed fit and then for the front part # SSF-170-40-2...
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  • Recommended Rear SumoSprings for 2020 Jayco Precept 29V
    For your 2020 Jayco Precept 29V, which is built on the Ford F-53 chassis, you will need the SumoSprings Maxim Custom Helper Springs # SSR-180-54-1. These durable microcellular urethane springs will do a great job of providing better support for the rear axle of your RV, helping to create a much smoother ride with less sway on the road. The springs feature a combined load-leveling capacity of up to 5,600 pounds. I have attached a sample installation video below that you can also follow...
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  • SumoSprings Kit Recommendation for 2019 Thor ACE 30.2
    For your 2019 Thor ACE 30.2 I recommend the SumoSprings part # SSR-187-40-1 over other options as it will give you the better suspension support and improved handling you are looking for without creating harshness in the ride quality like the Timbren kit would. The matching front kit is the # SSF-170-40-2. I attached install videos for both of these kits for you to check out as well.
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  • Recommended SuperSprings Front Suspension Enhancement for 2016 Forest River FR3 28DS
    For your 2016 Forest River FR3 28DS, I recommend the SumoSprings Rebel Custom Helper Springs # SSF-170-40-2 for your front axle. These springs are made for models ranging from 16,000 to 22,000 lbs. These springs will mount both on top and bottom but are not connected. They will absorb the road shock, but will also allow full axle movement so you will have the best steering ability and traction. For the rear, I recommend the SumoSprings Maxim Custom Helper Springs # SSR-187-40-1. These...
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  • Recommended SumoSprings For 2012 Tiffin Allegro 32CA Motorhome On F53 Chassis with 22K GVWR
    For the front axle I recommend the SumoSprings Rebel Custom Helper Springs # SSF-170-40-2. These springs have a 3,000 lb weight capacity at 50% compression. Fits the 2008 to 2017 F53 Tiffin models. Looks like the part # SSF-171-40-2 is for the earlier model years 2004 to 2007. For the rear axle, the springs I recommend are SumoSprings Maxim Custom Helper Springs part # SSR-180-54-1. These springs have a 7000 lb weight capacity at 50% compression. I have attached a link to a couple of...
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  • Recommended Sway Control and Shock Absorption for 2021 Thor Magnitude 35bb with F-550 Diesel
    For your motorhome, the tire pressure should be whatever the manufacturer recommends which should be in the door panel sticker or your owner's manual. It doesn't surprise me that the sway is the biggest issue because that is a very common issue with motorhomes. The Roadmaster Rear Anti-Sway Bar # RM-1139-190 is the correct fit for your chassis and will do the most out of any products to help control the sway and improve the overall ride. The bumps in the road are a frustration, and...
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  • Best Suspension Enhancement For 2021 Coachmen Encore 325SS w/ V8 Engine on Ford F-53 Chassis
    We can get your 2021 Coachmen Encore 325SS with a V8 engine and Ford F-53 set up with suspension enhancement. For your motorhome, by far the best way to improve your ride is with a rear anti-sway bar, and the correct fit for your motorhome is the following part: - Roadmaster Rear Anti-Sway Bar # RM25VR I verified with the manufacturer that the # RM25VR is a fit for your motorhome, and the reason this is the best option is because aftermarket anti-sway bars are better constructed with...
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  • SumoSpring Helper Spring Stabilization and Support for 2017 Ford F53 Chassis on Winnebago Vista LX
    Your 2017 Winnebago Vista LX with 18,000 lb chassis does not have a Blue Ox Tiger Track Rear Trac Bar that will fit. The Tiger Track for your chassis only starts at the 20,000 lbs chassis. The steering stabilizer that will fit your motorhome is the discontinued Blue Ox TruCenter Steering Stabilizer for Motor Homes TC35160 along with the custom brackets # TC5500. This is a far more adjustable system for steering stabilization than the Roadmaster Reflex # RM-RBK22-RSSA you have but also...
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  • SumoSprings Suspension Enhancement Fit for 2015 Thor ACE 30.1
    We do have the correct SumoSprings suspension enhancement for your 2015 Thor ACE 30.1 motorhome, though not both part numbers you mentioned will fit. The front and rear SumoSprings that fit your Thor are: - Front Axle: SumoSprings Rebel Custom Helper Springs # SSF-170-40-2 - Rear Axle: SumoSprings Maxim Custom Helper Springs # SSR-187-40-1 These springs are going to do a really good job of helping you maintain control of your rig and reduce the back-and-forth sway that can make handling...
    view full answer...
  • Sway Bar and Steering Stabilizer Recommendation for 2018 Winnebago Vista F-53 Chassis
    Thanks for all of the info on your motorhome as that makes pick out the correct sway bars for it very easy. The correct rear sway bar for your 2018 Winnebago Vista on a F-53 18k chassis is the part # RM-1139-146. The correct front bar would then be the part # RM-1139-148. No extra or longer bolts would be needed. To complete your ride quality improvements you might also want a steering stabilizer like the part # RM-RBK22-RSSA which is a confirmed fit as well. With better sway bars and...
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  • Recommended Suspension Enhancement For A 2016 Newstar BayStar 3518 Class A Motorhome
    Hey Tony, We unfortunately don't offer any steering stabilizers under the Safety Plus brand but we do offer some from Roadmaster that will definitely improve your handling and ride quality. For the stabilizer you'll need the Roadmaster Exact Center Steering Stabilizer # RM42RR. For the anti-sway bars you'll need the Roadmaster Rear Anti-Sway Bar # RM-1139-149 (1-5/8" thick) and Roadmaster Front Anti-Sway Bar # RM-1139-148 (1-3/4" thick). Make sure you measure the diameter of your current...
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  • Are SumoSprings Rebel Helper Springs More or Less Harsh than Air Bags
    Hey Mark, so the SumoSprings Rebel springs part # SSF-170-40-2 do not have a reputation as being harsh but they provide a consistent support level whereas air bags are adjustable so they can be made to be very harsh or basically non-existent. Now if you wanted to compare an equivalent amount of pressure between the SumoSprings and air bags the SumoSprings are going to be less harsh. This does replace the bump stops.
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  • Recommended Driving Enhancements for 2017 Thor Hurricane 29M Class A on Ford F53 Chassis
    Your 2017 Thor Hurricane 29M is built on a Ford F53 chassis. For the Sumosprings, I recommend the SumoSprings Rebel Custom Helper Springs - 2 Piece - Front Axle # SSF-170-40-2 and the SumoSprings Maxim Custom Helper Springs - Rear Axle # SSR-187-40-1. These jounce springs will help the motorhome suspension to support the load for a more stable ride. They work independently to help with body roll, sway, and shock absorption. These springs are rated for your vehicle weight. You may...
    view full answer...
  • Front SumoSprings For 2018 Tiffin Allegro 32SA
    Everything I am seeing about a 2018 Tiffin Allegro 32SA is that it has a 24,000 lb chassis, so you'll want to verify what your chassis GVWR is before ordering. Here are the options for both the 22k and 24k front SumoSprings, with the right one depending on your chassis GVWR: - 22,000 lb Chassis: SumoSprings Rebel Custom Helper Springs - Front Axle # SSF-170-40-2 - 24,000 lb Chassis: SumoSprings Rebel Custom Helper Springs - Front Axle # SSF-173-40-2
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  • Recommended Anti-Sway Bar and Steering Stabilizer for 2015 F53 Chassis Motorhome
    On your 2015 Thor ACE motorhome on Ford F53 chassis, the size of the vehicle often will have the effects you mentioned. The best solution is to add Anti-sway bars and a steering stabilizer. I recommend adding the Roadmaster Rear Anti-Sway Bar for Motor Homes # RM-1139-145 first as the rear sway is what you feel the most when crosswinds and passing semi trucks come and this model is the correct fit for your vehicle weight. This system mounts to the rear axle and the frame to balance the...
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  • Best Way to Soften the Ride on a 2018 Fleetwood Bounder 36D
    The best option you have to improve and soften the ride on your 2018 Fleetwood Bounder 36D would be to use the SumoSprings Maxim Custom Helper Springs part # SSR-187-54-1. These springs install between the frame and leaf spring pack. They will work to absorb shock, minimize sway, and improve the wear life of your existing suspension components. The springs are made in the U.S.A. and come with a 2-year warranty. If you would like to get a better idea of how they work you can take a look...
    view full answer...
  • Recommended SumoSprings Suspension Enhancement for 2015 Itasca Sunstar 27N on Ford F-53 Chassis
    For your 2015 Itasca Sunstar 27N, I recommend the SumoSprings Maxim Custom Helper Springs - Rear Axle # SSR-184-40-1. These springs are a confirmed fit for your vehicle and will give you 3,000 lbs capacity at 50% compression. These springs will compress as much as 80 percent and will progressively help with the load as needed. The greatest help when using these springs is the support as they work independently for off-center loads and stability to reduce body roll. For the front,...
    view full answer...
  • Sway Bars and SumoSprings for 2018 Winnebago 26 Intent Ford F-53 Chassis
    The general consensus with the Airtabs is that they are more of a gimmick than anything else. I would not recommend them for you. If you've already installed the Roadmaster sway bars part # RM-1139-146 and # RM-1139-148 as well as a steering stabilizer the next thing I'd recommend is SumoSprings # SSF-170-40-2 for the front and # SSR-184-40-1 for the rear and you'll have your motorhome handling very nicely.
    view full answer...
  • Steering Stabilizer, Sway Bars & SumoSprings For 2023 Entegra Coach Vision On Ford F-53 18K Chassis
    Yes, the Roadmaster Exact Center Steering Stabilizer # RM63RR is going to be superior to both the Bilstein and Safe-T-Plus steering stabilizers for your 2022 Ford F53 V8 18K Chassis under your 2023 Entegra Vision RV Motorhome. The Roadmaster has tandem gas struts that help to keep the steering centered rather than just dampening the travel like the shock type stabilizers you get from Bilstein and Safe-T-Plus. In my experience combining the steering stabilizer with the Front # RM72MR and...
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  • SuperSprings SumoSprings For a 2019 Coachmen Pursuit 27DS On 16K Ford F53 Class A Chassis
    The SumoSprings Rebel Custom Helper Springs # SSF-170-40-2 are for your front suspension and the SumoSprings Maxim Custom Helper Springs # SSR-184-40-1 are for the rear suspension. These are confirmed to fit the Ford F53 chassis under your 2019 Coachmen Pursuit 27DS RV Motorhome.
    view full answer...


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