Progressive Suspension 412 Series Shocks - 318mm - 412-4207C

Upgrade your cruiser or touring bike's suspension with the Progressive Suspension 412 Series shocks. These shocks provide a superior ride and improved handling compared to stock suspensions. With their durable construction and adjustable preload, the 412 Series shocks offer both performance and value.

Description

The Progressive Suspension 412 Series shocks are designed to enhance the riding experience on cruiser and touring motorcycles. Featuring nitrogen-charged damping and velocity-sensitive valving, these shocks automatically adjust to various riding conditions, providing consistent performance. The progressively wound steel spring delivers a smooth, comfortable ride while maintaining excellent control. A five-position cam-style preload adjuster allows riders to fine-tune the suspension to match their individual preferences and load requirements. Built with quality materials and precision engineering, the 412 Series shocks offer long-lasting durability and improved handling. The complete shock assemblies include chrome springs and covers, adding a touch of style to your bike. Heavy Duty (HD) applications are recommended for motorcycles frequently operated at or near their maximum load capacity.

Features & highlights

• Nitrogen-charged shocks automatically adjust to riding conditions for consistent performance.
• Progressively wound steel spring provides a superior balance of comfort and control.
• Five-position cam-style preload adjuster allows for easy ride customization.
• Specifically designed for cruiser and touring bikes, ensuring optimal fit and performance.
• Complete shock assemblies include chrome springs and covers for a stylish appearance.
• Heavy Duty options available for bikes operated at or near maximum load.
• Made with high-quality materials for long-lasting durability.

Technical specifications

• Brand: Progressive Suspension
• Vendor Part Number: 412-4207C
• Adjustment Style: Automatic
• Color/Finish: Black, Chrome
• Damping Method: Gas Charged
• Duty: Heavy Duty, Standard
• Extended Length: 12.50" (318.00 mm)
• Material: Steel
• Mounting Position: Rear
• Product Name: Shock Absorber
• Progressive Spring Rate: 105 lb/in - 151 lb/in (1.90 kg/mm - 2.70 kg/mm)
• Reservoir Location: Internal
• Spring Type: Single Progressive Rate
• Type: Coilover Monotube
• 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, such as swingarm/axle to exhaust contact, chain/belt guard, or tire contact.