Harley Davidson Flhtk [PROGRESSIVE SUSPENSION] - 412 Series Shock Absorber

PROGRESSIVE SUSPENSION 412 Series shock absorber for Harley Davidson Flhtk

The 412 Series shock absorbers from PROGRESSIVE SUSPENSION are specifically designed for the rear axle of the Harley Davidson Flhtk. These shock absorbers provide reliable damping through a gas-filled monotube design that ensures consistent performance and improved driving stability.

Technical features

• Damper method: Gas filled
• Setting: Automatically
• Spring type: Simple progressive spring rate
• Progressive spring rate: 1.60 kg/mm to 2.30 kg/mm (90 lb/in to 130 lb/in)
• Length (extended): 279.40mm (11.00")
• Material: Steel with chrome-plated surface
• Mounting position: Rear
• Reservoir position: Inside
• Type: Monotube shock absorber with spring sleeve
• Number of pieces: Couple

Function and area of application

The 412 Series shock absorbers are designed for standard applications and improve driving behavior through a progressive spring characteristic. This ensures a graduated spring hardness that adapts to different driving conditions. The automatic adjustment enables uncomplicated installation without manual readjustment.

The chrome-plated steel housing provides a robust and corrosion-resistant surface that ensures a long service life even under demanding conditions. The monotube design with an internal reservoir supports uniform damping and efficient heat dissipation.

Summary

• Suitable for the rear axle of the Harley Davidson Flhtk
• Gas-filled monotube shock absorber with progressive spring
• Automatic adjustment for easy installation
• Chrome-plated steel housing for high durability
• Delivered as a pair

The PROGRESSIVE SUSPENSION 412 Series shock absorbers offer a technically sophisticated solution for the rear suspension of the Harley Davidson Flhtk and help improve comfort and driving stability.