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.
DUE TO CONTINUED ENGINEERING ADVANCES, PRODUCT SPECIFICATION MAY CHANGE WITHOUT NOTICE.
8" Length (ID 2.5)
| 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 |