Progressive Front Heavy Duty Fork Springs Rate: 57 lbs/in-78 lbs/in (11-1154)
- Heavy-duty version of the Progressive Suspension fork springs
- The cost-effective go-to for a substantial increase in front end ride quality
- Include Progressive Suspension rate springs combined with preload spacers
- Can improve front end stability and brake dive control as well as increase comfort for heavier riders or those looking for a firm high-performance feel out of their forks
- Free Length: 15.75"
- O.D.: 1.26"
- Rates: 57lbs/78"
- Spacer:2.40/7.00
| Compatible Vehicles | |||
| Years | Make | Model | Notes |
| 2012-2015 | Harley-Davidson | Dyna Switchback FLD | |