SuperSprings SumoSprings Solo Helper Springs - Rear - 1,000 lbs - SSR-619-40

The SuperSprings International SSR-619-40 SumoSprings Rear helper springs are designed to improve load support and vehicle stability. These urethane springs fit rear coil spring trucks and provide enhanced ride comfort and sway control. Each pair is crafted for durability and consistent performance.

Features:

• Constructed from closed micro-cellular urethane for long-lasting, maintenance-free use without air systems
• Delivers a smooth, progressive spring rate that improves damping and reduces harshness on rough roads
• Increases load capacity by supporting up to 1,000 lbs at half compression to minimize sag under heavy loads
• Enhances vehicle stability by reducing sway and improving driver control during towing or hauling
• Handmade units may exhibit slight color and surface variations, ensuring unique quality craftsmanship

Specifications:

• Diameter: 4"
• Height: 5"
• Pack Dimensions (L x W x H): 14" x 9" x 5"
• Weight: 5 lbs
• Load Capacity: 1,000 lbs at 50% Compression
• Position: Rear

Compatibility:

• Fits Nissan NP300 4x2 and 4x4 models from 2014 to 2026 with rear coil springs

Included:

• (2) x SumoSprings Helper Springs

Installation Instructions