SuperSprings SSR-338-54 338-54 SumoSprings Air Helper Spring

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Brand: SuperSprings
Part Number: SSR-338-54

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Vehicle Fitment

Dodge Sprinter 3500 (2004-2009)
Mercedes Sprinter 3500 (2010-2023)
Mercedes Sprinter 4500 (2017-2023)

Description

SumoSprings are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate with superior damping properties.

Features

Sold as a pair (left and right)
Maintenance-free
Enhances load carrying ability
1400 lb capacity at 50% compression
Reduces and stabilizes sway
Improves overall driver control and ride comfort
Compress up to 80% of original height with full memory rebound
One-piece unit attached on one side used as a replacement/upgrade to factory bump stops
Progressive spring rate with superior damping properties
Made from patented micro-cellular urethane
Will not leak or rupture
Never load any vehicle beyond the manufacturer's GVWR