Supersprings Enhances Load Carrying Ability Helper Spring Kit SSR-129-47-2 - SSR-129-47-2 Sumosprings
Supersprings Enhances Load Carrying Ability Helper Spring Kit SSR-129-47-2 - SSR-129-47-2 Sumosprings
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Supersprings SSR-129-47-2 Enhances load carrying ability
SumoSprings are not made from rubber. They are a progressive spring with a very soft initial engagement. That means that as more weight added, the harder they get and more they push back, providing support and control when you need it without affecting the factory ride when unloaded. These are a suspension enhancement built to create a better journey. Manufactured from our micro-cellular polyurethane, they are designed to reduce rear-end sag, decrease vibration, stabilize sway and soften harsh rebounds.
Features & Benefits
- Requires No Maintenance
- Enhances load carrying ability
- 4600 pounds capacity at 50 percent compression
- Reduces and stabilizes sway
- Improves overall driver control and ride comfort
- Compress up to 80 percent of original height with full memory rebound
- Two-piece unit attached on top and bottom using separate male and female pieces allows unlimited travel
- Progressive Spring Rate
- Made from patented micro-cellular urethane; leak-proof air spring
- Limited Lifetime Warranty
Specifications
| Model | Enhances load carrying ability |
| Product Type | Requires No Maintenance |
| Weight | 35 lb |
| Dimensions | 18 x 12 x 11 in |
| Brand | Supersprings |
| Manufacturer Part Number | SSR-129-47-2 |
| UPC | 814699009257 |
Recommended Items
Commonly ordered accessories for this product:
| Item | Brand | Manufacturer Part Number | Description |
|---|---|---|---|
| Gloves | Perform Tool | W89005 | Gloves |
| Gloves | Perform Tool | W89006 | Gloves |
| Gloves | Perform Tool | W89007 | Gloves |
Frequently Asked Questions
What are the key construction details?
Supersprings Enhances load carrying ability features made from patented micro-cellular urethane; leak-proof air spring. See Features & Benefits and Specifications for the full list.
How much does this product weigh?
This item weighs approximately 35 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

