Bump Springs – are used in conjunction with a primary spring to allow a race car to have a relatively soft initial spring rate to get down to the desired optimum ride height, and then pick up the rate of the bump spring to achieve a constant dynamic ride height.
Bump Cups and the ST Springs are available individually.
14mm (and/or 1/2) Bump Cups – Fit 14mm (and/or 1/2) Shock Shaft and Bump Spring Rates 300-2500
5/8 (and/or 16mm) Bump Cups – Fit 5/8 (and/or 16mm) Shock Shaft and Bump Spring Rates 300-2500
345 14mm (and/or 1/2) Bump Cups – Fit 14mm (and/or 1/2) Shock Shaft and Bump Spring Rates 3000 – 7000
345 5/8 (and/or 16mm) Bump Cups – Fit 5/8 (and/or 16mm) Shock Shaft and Bump Spring Rates 3000-7000
| Weight | N/A |
|---|---|
| Bump Stop Springs OD | 1.96 |
| Free Length | 2.125, 2.4 |
| Bump Stop Springs Rate | 100, 300, 350, 400, 450, 500, 550, 600, 700, 800, 900, 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, 2000, 2500, 3000, 3500, 4000, 4500, 5000, 6000, 7000, 8000 |
| Bump Stop Springs Photo # | 9332, 9353 |
| Bag | Bag |
Bump Cups and the ST Springs are available individually or in a Combo that includes 2 Bump Cups.
14mm (and/or 1/2) Bump Cups – Fit 14mm (and/or 1/2) Shock Shaft and Bump Spring Rates 300-2500
5/8 (and/or 16mm) Bump Cups – Fit 5/8 (and/or 16mm) Shock Shaft and Bump Spring Rates 300-2500
345 14mm (and/or 1/2) Bump Cups – Fit 14mm (and/or 1/2) Shock Shaft and Bump Spring Rates 3000 – 7000
345 5/8 (and/or 16mm) Bump Cups – Fit 5/8 (and/or 16mm) Shock Shaft and Bump Spring Rates 3000-7000
