SuperSprings International


No air. No Lines. No Leaks. ZERO maintenance. 
And a lifetime warranty, too.
Now down under.

SuperSprings International build simple suspension that makes the journey better.

The SumoSprings are made from a micro-cellular polyurethane to provide an airless airbags. It doesn't get any easier than that!

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  • Rear SumoSprings to suit 2013+ Isuzu Dmax / 2016+ Toyota Hilux - Outback Kitters

    Rear SumoSprings for Isuzu Dmax 2013+/Hilux 2016+

    Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Throwing a bunch of...
    From $629.75
    $760.00
    From $629.75
  • Heavy Duty Rebel Rear SumoSprings to suit 2015+ Mercedes-Benz Sprinter 2500 4x4 - Outback Kitters

    Heavy Duty Rebel Rear SumoSprings for 2015-Present Mercedes-Benz Sprinter Van 2500

    The Rebel Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Throwing a bunch...
    From $990.25
    $1,165.00
    From $990.25
  • Rear SumoSprings to suit 2021+ Ford F150 - Outback Kitters

    Rear SumoSprings to suit 2021+ Ford F150

    Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Throwing a bunch of...
    From $714.00
    $840.00
    From $714.00
  • SumoSprings Front to suit 2011+ Chev/GMC 2500 - Outback Kitters

    SumoSprings Front to suit 2011+ Chev/GMC 2500

    Front SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to stabilise weight transfer and limit body roll while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Vibration coming through...
    $467.50
    $550.00
    $467.50
  • CSS-1069 Coil SumoSprings - Outback Kitters

    CSS-1069 Coil SumoSprings

    Made from a Micro-Cellular Polyurethane, these Coil SumoSprings decrease vibration, stabilises sway and tightens up your existing factory & aftermarket coils. This upgrade adds up to 30% additional capacity to your coils, creating a cushion effect and stopping unwanted dip and roll. These fit...
    $306.00
    $360.00
    $306.00
  • CSS-1094 Coil SumoSprings - Outback Kitters

    CSS-1094 Coil SumoSprings

    Made from a Micro-Cellular Polyurethane, these Coil SumoSprings decrease vibration, stabilises sway and tightens up your existing factory & aftermarket coils. This upgrade adds up to 30% additional capacity to your coils, creating a cushion effect and stopping unwanted dip and roll. These fit...
    $323.00
    $380.00
    $323.00
  • CSS-1125 Coil SumoSprings - Outback Kitters

    CSS-1125 Coil SumoSprings

    Made from a Micro-Cellular Polyurethane, these Coil SumoSprings decrease vibration, stabilises sway and tightens up your existing factory & aftermarket coils. This upgrade adds up to 30% additional capacity to your coils, creating a cushion effect and stopping unwanted dip and roll. These fit...
    $340.00
    $400.00
    $340.00
  • CSS-1145 Coil SumoSprings - Outback Kitters

    CSS-1145 Coil SumoSprings

    Made from a Micro-Cellular Polyurethane, these Coil SumoSprings decrease vibration, stabilises sway and tightens up your existing factory & aftermarket coils. This upgrade adds up to 30% additional capacity to your coils, creating a cushion effect and stopping unwanted dip and roll. These fit...
    $365.50
    $430.00
    $365.50
  • CSS-1168 Coil SumoSprings - Outback Kitters

    CSS-1168 Coil SumoSprings

    Made from a Micro-Cellular Polyurethane, these Coil SumoSprings decrease vibration, stabilises sway and tightens up your existing factory & aftermarket coils. This upgrade adds up to 30% additional capacity to your coils, creating a cushion effect and stopping unwanted dip and roll. These fit...
    $392.25
    $465.00
    $392.25
  • CSS-1195 Coil SumoSprings - Outback Kitters

    CSS-1195 Coil SumoSprings

    Made from a Micro-Cellular Polyurethane, these Coil SumoSprings decrease vibration, stabilises sway and tightens up your existing factory & aftermarket coils. This upgrade adds up to 30% additional capacity to your coils, creating a cushion effect and stopping unwanted dip and roll. These fit...
    $412.25
    $485.00
    $412.25
  • CSS-1225 Coil SumoSprings - Outback Kitters

    CSS-1225 Coil SumoSprings

    Made from a Micro-Cellular Polyurethane, these Coil SumoSprings decrease vibration, stabilises sway and tightens up your existing factory & aftermarket coils. This upgrade adds up to 30% additional capacity to your coils, creating a cushion effect and stopping unwanted dip and roll. These fit...
    $488.75
    $575.00
    $488.75
  • SumoSprings Rebel Spacer Plate - Outback Kitters

    SumoSprings Rebel Spacer Plate

    SumoSprings Rebel Spacers are an add-on for lifted trucks. This means you can add our patented two-piece SumoSprings Rebel kit even if you’ve lifted your truck. SumoSprings are The Airbag Alternative — a progressive spring designed to reduce rear-end sag, decrease vibration, stabilise sway,...
    From $365.00
    $430.00
    From $365.00
  • SumoSprings Front to suit 2015+ Mercedes Sprinter - Outback Kitters

    SumoSprings Front to Suits 2015-Present Mercedes-Benz Sprinter Van 4x4

    Front SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to stabilise weight transfer and limit body roll while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Vibration coming through...
    $459.00
    $540.00
    $459.00
  • SumoSprings Front to suit 2017+ Ford F250 - Outback Kitters

    SumoSprings Front to suit 2017+ Ford F250

    Front SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to stabilise weight transfer and limit body roll while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Vibration coming through...
    From $471.75
    $555.00
    From $471.75
  • Rear SumoSprings to suit Toyota Landcruiser 100/150 Series / FJ Cruiser - Outback Kitters

    Rear SumoSprings to suit Toyota Landcruiser 100/150 Series / FJ Cruiser

    Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Throwing a bunch of...
    From $505.75
    $595.00
    From $505.75
  • Rear SumoSprings to suit 2007+ Jeep Wrangler - Outback Kitters

    Rear SumoSprings to suit 2007+ Jeep Wrangler

    Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Throwing a bunch of...
    $398.65
    $469.00
    $398.65
  • Rear SumoSprings to suit 2009+ Ram 1500 DS / DT - Outback Kitters

    Rear SumoSprings to suit 2009+ Ram 1500 DS / DT

    Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Throwing a bunch of...
    From $518.50
    $610.00
    From $518.50
  • Rear SumoSprings to suit 2011+ Chevrolet Silverado / GMC Sierra 2500 / 3500 - Outback Kitters

    Rear SumoSprings to suit 2011+ Chevrolet Silverado / GMC Sierra 2500 / 3500

    Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Throwing a bunch of...
    $437.75
    $515.00
    $437.75
  • Rear SumoSprings to suit 2012+ Ford Ranger - Outback Kitters

    Rear SumoSprings to suit 2012-2021 T6 Ford Ranger

    Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds. Corrugated and bumpy roads? Throwing a...
    From $518.50
    $675.00
    From $518.50
  • Rear SumoSprings to suit 2014+ Nissan Navara / NP300 - Outback Kitters

    Rear SumoSprings to suit 2014+ Nissan Navara / NP300

    Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilising sway, and softening harsh rebounds.  Corrugated and bumpy roads? Throwing a bunch of...
    From $395.25
    $389.00
    From $395.25

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