Progressive Suspension 412 Series Shocks - 318mm - 412-4214C

Upgrade your cruiser or touring bike's ride quality with the Progressive Suspension 412 Series Cruiser Shocks. These shocks deliver enhanced handling and comfort, making every ride more enjoyable. Built with quality materials and advanced technology, the 412 Series ensures long-lasting performance and reliability.

Description

The Progressive Suspension 412 Series shocks are designed specifically for cruiser and touring motorcycles, featuring nitrogen-charged shocks with multi-stage, velocity-sensitive valving. This advanced valving automatically adjusts to varying riding conditions, providing a smooth and controlled ride. The progressively wound steel spring further enhances ride quality and handling. The five-position cam-style preload adjuster allows for precise tuning to match your riding style and load. These complete shock assemblies include chrome springs and covers, adding a touch of style to your bike. For bikes frequently operated near maximum load, Heavy Duty (HD) applications are recommended. Experience the difference a quality suspension upgrade can make with Progressive Suspension. Made in the USA.

Features & highlights

• Nitrogen-charged shocks automatically adjust to riding conditions for superior comfort.
• Multi-stage, velocity-sensitive valving provides consistent damping.
• Progressively wound steel spring improves ride quality and handling.
• Five-position cam-style preload adjuster allows for customized tuning.
• Chrome springs and covers enhance the look of your motorcycle.
• Specifically designed for cruiser and touring bikes.
• Made in the USA for guaranteed quality and durability.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Vendor Part Number: 412-4214C
• Type: Coilover Monotube
• Mounting Position: Rear
• Damping Method: Gas Charged
• Adjustment Style: Automatic
• Extended Length: 12.50" (318.00 mm)
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 120 lb/in - 170 lb/in (2.15 kg/mm - 3.00 kg/mm)
• Material: Steel
• Color/Finish: Black, Chrome
• Duty: Standard
• Units: Pair

Important to know

Before purchasing or installing shocks with a different length than the OEM shocks, ensure that the wheel travel can be altered without causing clearance issues. Check for swingarm/axle to exhaust contact and chain/belt guard or tire contact. Heavy Duty (HD) applications are recommended for motorcycles operated at or near maximum load rating over 50% of the time.