Flat Track Motorcycle
Springs designed specifically for Flat Track Motorcycles
The Swift Flat Track Motorcycle springs are made to be extremely light weight. They were carefully designed and tested with Boughner Racing. We utilized a specific material formula that helps decrease harmonic vibrations and stays as compliant as possible with course conditions.
ID 2.5" - 8" LENGTH
| PART # | SPRING RATE | USABLE STROKE | MAX STROKE | MAX LOAD |
| lbs/inch | inch | inch | lbs | |
| 080-250-325F | 325 | 3.5 | 5.8 | 1,878 |
| 080-250-350F | 350 | 3.5 | 5.7 | 1,982 |
| 080-250-425F | 425 | 3.4 | 5.4 | 2,308 |