600 lbs/in
Swift Springs Bump Spring 6th Coil are made from the same material as Swift's Bulletproof springs. Proprietary wire of 3 inches tall, 1.625 inner diameter, and rates of 400 and 600 lbs/in.
| Specs | |
|---|---|
| Rating (lbs/in) | 600 |
| Useable Stroke (in.) | 1.8 |
| Swift Part # | 030-163-600 |
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