Triumph Progressive Fork Springs for America and Speedmaster
Progressive spring rates provide a smoother ride, better handling, and better braking.
18″ progressively wound fork springs with a rate that varies from 40 lbs.-in. to 65 lbs.-in.
Triumph progressive fork springs are soft and smooth at the beginning of travel, and firm at the end of travel.
Stock spacer may need to be shortened to fit.
Follow the instructions in the service manual
Fitment for all America and Speedmaster models as well as several Honda, Kawasaki, Suzuki, & Yamaha models.
The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.







