$1,419.99Ships within 1 week

In stock

  • Sold as a pair (left and right).
  • Maintenance-free
  • Enhances load carrying ability
  • 3000  (lb) Front & 7000 (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

William Loock
2022-10-25 10:48:01

This is a great kit that includes both the front and rear SumoSpring set. Directions for the front were not as clear as they could have been but the overall install went very well and I would absolutely recommend this product to anyone who want to stabilize their F53 class A coach.

Customer Reviews

1 ratings for the K-10-003

5 out of 5  

Leave a Reply

Your email address will not be published.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

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

Product Specifications

Weight - lbs
Dimensions 25 × 19 × 10 in
Application(s) Summary

Ford F53 4 X 2 (2011-2021); 16k-18k / Coachmen; Jayco; Holiday Rambler; Tiffin; Winnebago