Progressive Rear Spring HD Yamaha Strato/Roadliner

Rear Progressive Spring

Replace your Yamaha Strato/Roadliner stock single weight, lazy spring with our exclusive progressive rated spring. Progressive rated springs are the most advanced in the industry for both comfort and performance. You'll wonder why the bike didn't come this way!

• Provides a progressive spring rate which adapts while you ride as needed from 825 lbs up to 1250 lbs
• The stock spring or any manufacturers single weight spring cannot match the comfort and performance of our progressive rate springs
• Gives you the confidence needed by perfectly adapting to your driving conditions
• Increases load capacity for passengers or added luggage
• Helps to prevent "bottoming out" on lowered bikes
• Designed to work with and improve your stock shock
• Fits all years
•