Progressive Suspension 412 Series Shock - 13.5 Inch Heavy Duty Chrome for Harley-Davidson - Part Number 412-4021C Lighting License Group The shock absorber offers adjustable

The shock absorber offers adjustable rebound damping

Brightly colored LEDs clearly indicate the current heat level

the technology delivers a significant 25% increase in torque capacity over stock

resulting in a more connected and precise lever feel that improves rider control and confidence on the trail or track

PLEASE NOTE:  A DESIGN CHANGE THAT WILL INSET THE AXLE NUTS INTO THE ARM TO PROVIDE CLEARANCE FOR MOST ALL AFTERMARKET EXHAUSTS WILL BE IMPLEMENTED

Progressive Suspension 412 Series Shock - 13.5 Inch Heavy Duty Chrome for Harley-Davidson - Part Number 412-4021C Lighting License Group The shock absorber offers adjustable412 Series Shock 13. 5" Heavy Duty Chrome H D The Progressive Suspension 412 Series Shock, designed specifically for Harley Davidson models, offers a reliable upgrade to enhance your motorcycle's suspension performance. Featuring a simple yet durable design, these shocks provide cost effective improvements that contribute to a smoother ride and better handling. The 13. 5 inch length makes them suitable for a variety of Harley models, ensuring