Super Springs SSR14640 SumoSprings Rear Suspension Enhancement Kit for Ford - F-150

The Super Springs SSR14640 SumoSprings are an advanced rear suspension enhancement system designed specifically for Ford F-150 trucks. This one-piece polyurethane micro-cellular cushion replaces or supplements factory bump stops to provide progressive suspension support under load.

Key Features:

• One-piece construction attaches securely on one side for easy installation
• Made from proprietary closed-cell polyurethane foam that won't bottom out
• Progressive engagement provides smooth, controlled compression
• Reduces harsh impacts, body roll, and suspension sag when hauling or towing
• Maintenance-free design with no air lines or adjustments needed
• Works with existing suspension without permanent modifications
• Improves ride quality both loaded and unloaded

SumoSprings are engineered to compress progressively, becoming firmer as load increases while maintaining ride comfort. Unlike traditional air bags or helper springs, they require no inflation, monitoring, or maintenance. The closed-cell polyurethane construction is resistant to road salt, chemicals, and extreme temperatures, ensuring long-lasting performance in all conditions.