In stock


$519.99Ships in 1-2 weeks
  • Kits contain both front and rear SumoSprings sold as a pair (left and right).
  • Maintenance-free
  • Enhances load carrying ability
  • 500 (lb) Front & 900 (lb) Rear 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 proprietary and patented microcellular urethane
  • Will not leak or rupture
  • Never load any vehicle beyond the manufacturer’s GVWR

Please Note: SuperSprings International products are specifically designed for vehicles equipped with factory suspension. We cannot guarantee their compatibility with aftermarket products or parts. For questions about fitment on your specific vehicle, please contact us.

George Pawley
2023-05-30 09:10:49

Mercedes Sprinter 3500 with a Winnie View 26V. Installed Kit # K-30-006. Also, Hellwig 7777 and Fox 2.5 rear shocks. Cost of approx. $1500 and I installed the items myself (I'm 78 years old). Now, the difference in handling, sway and overall stability is exceptional. Prior to these changes the vehicle was somewhat dangerous, now it is super to drive. I recommend these upgrades, for this model RV.

Leave a Reply

Your email address will not be published. Required fields are marked *

Customer Reviews

1 ratings for the K-30-006
5 out of 5

Leave Review

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Product Specifications

Weight 7 lbs
Dimensions 22.00 × 16.00 × 10.00 in
Application(s) Summary

Mercedes-Benz Sprinter 3500 4 X 2 (2010-2023)

Spring Height

4.00" Front
6.00" Rear

Spring Diameter

Load Rating

500 pounds at 2.0" of compression Front
900 pounds at 3.0" of compression Rear


500 (lb) front & 900 (lb) rear capacity at 50% Compression