Harley Davidson Dyna [PROGRESSIVE SUSPENSION] – 412 Series shock absorber

PROGRESSIVE SUSPENSION 412 Series shock absorber for Harley Davidson Dyna

The 412 Series shock absorbers from PROGRESSIVE SUSPENSION are specifically designed for use on the rear axle of the Harley Davidson Dyna. These monotube shock absorbers with spring sleeves offer reliable damping and progressive spring characteristics for balanced driving behavior.

Technical features

• Damper method: Filled with gas
• Setting: Automatically, without manual adjustment
• Spring type: Single progressive spring rate from 3.75 to 4.50 kg/mm (210 to 250 lb/in)
• Length (extended): 318mm (12.50 inches)
• Material: Steel
• Color/Surface: Black
• Mounting position: Rear
• Position reservoir: Inside
• Product group: Rear suspension (Suspension Group-Rear)
• Number of pieces: Couple

Product description

The 412 Series shock absorber is a monotube gas shock absorber that ensures consistent damping performance. The simple progressive spring rate provides a tuned suspension that responds to changing driving conditions while combining comfort and control. The automatic setting enables uncomplicated assembly and use without additional adjustments.

The design without covers and the robust steel material guarantee long-lasting functionality. The black surface blends unobtrusively into the overall appearance of the rear wheel suspension. The internal position of the reservoir results in a compact design that makes assembly easier and increases stability.

These shock absorbers are designed for standard use and are suitable for drivers who value reliable, low-maintenance rear suspension. The combination of gas pressure technology and progressive suspension supports improved driving dynamics in various road conditions.