Sumo Springs SSR‑610‑40 Rear Solo Kit – 1,000 lb Progressive Load Support for Tundra/Tacoma/Frontier/Titan – Maintenance‑Free Micro‑Cellular Urethane – FREE Limited Warranty

Upgrade your ride with the SSR‑610‑40 Rear Solo Kit—precision-engineered to support an additional 1,000 lb at 50% compression. This bolt-on suspension enhancer replaces your factory bump stops, reducing sag, minimizing sway, and smoothing out road vibrations for better ride control and comfort. Constructed from proprietary closed-cell micro-cellular urethane, these springs are maintenance-free and leak-proof—no airlines, compressors, or upkeep required. The progressive spring rate starts soft and ramps up under increasing load, offering smooth flexibility when unloaded and firm support when it matters. Install takes minutes—no drilling, no special tools—just bolt it on and go. Handsomely manufactured in the USA, this kit boasts full memory rebound up to 80% of its original height for consistent performance over time.

• 1,000 lb Load Support at 50% compression to counter rear sag under cargo or towing
• Progressive Compression Design: soft and supple when empty, firm and supportive when loaded
• Maintenance-Free Urethane: proprietary no-air, no-leak formula—no upkeep required
• Bolt-On with No Drilling: installs quickly in-place of factory bump stops
• Full Memory Rebound: returns up to 80% of its original height for consistent performance
• Manufactured in USA & Vehicle-Specific Fitment: tailors to Tundra, Tacoma, Frontier, Titan models
• FREE Limited Warranty included – all warranties are through the manufacturer and are at their discretion