Product Details
Eibach Bump Springs are a precision-engineered upgrade over standard bump stops, providing consistent and tunable suspension control for serious racers. Designed for both dirt racing and pavement racing, these lightweight bump springs deliver maximum travel and repeatable performance where traditional elastomer, poly, or rubber bump stops fall short.
Developed through extensive on-track testing, the Eibach Bump Spring System combines a compact spring and precision-fit cap design that works with 1/2" or 5/8" shock shafts. The system is ultra-lightweight to reduce unsprung mass, yet strong enough to remain block- and sag-resistant under extreme racing conditions. The result is improved suspension tuning, enhanced aerodynamic efficiency, maximum grip, and superior handling at the limit.
Note: Springs are sold individually (1). Bump spring caps and spacers are sold separately.
Features
- Engineered for precision bump tuning in dirt and pavement racing
- Ultra-lightweight construction reduces unsprung weight
- Repeatable performance with block- and sag-resistant design
- Precision-fit cap and spacer system for 1/2" or 5/8" shock shafts
- Maximum linear travel across all available spring rates
- Improves suspension tuning, aero efficiency, grip, and control
- Proudly manufactured by Eibach in the USA
Specifications
| Part Name | Bump Spring |
| Vehicle | Universal |
| Inner Diameter | 1.36 in. |
| Spring Length | 2.25 in. |
| Quantity | 1 Spring |
| Country of Origin | USA |

