Progressive Suspension 412 Series Shocks - 12" - Chrome - 412-4080C

Upgrade your Harley-Davidson's suspension with the Progressive Suspension 412 Series shocks. These shocks offer a cost-effective and durable improvement, enhancing your motorcycle's overall performance and ride quality. Designed with simplicity and reliability in mind, the 412 Series delivers consistent damping and improved control.

Description

The Progressive Suspension 412 Series shocks provide a significant upgrade over stock suspension components, offering enhanced handling and comfort. Featuring a five-position cam-style spring load preload adjuster, these shocks allow you to easily fine-tune your ride to match your load and riding style. Available in multiple style options, including full show-chrome or black covers with chrome or black springs and end caps, the 412 Series shocks let you customize the look of your bike while improving its performance. The gas-charged damping system ensures consistent performance across a wide range of conditions. Heavy-duty applications are recommended for bikes that operate near the manufacturer's maximum load rating over 50% of the time. Before installing shocks that differ from the OEM length, confirm that altered wheel travel won't cause clearance issues.

Features & highlights

• Specifically designed for Harley-Davidson models, ensuring a perfect fit and optimal performance.
• Simple, durable design provides a cost-effective improvement to your motorcycle's suspension.
• Five-position cam-style spring load preload adjuster allows for easy ride customization.
• Available in various style options, including chrome or black covers and springs.
• Gas-charged damping delivers consistent performance and improved control.
• Made in the USA, ensuring high-quality craftsmanship and reliability.
• Heavy-duty options available for bikes frequently operated at or near maximum load.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Type: Coilover Monotube
• Mounting Position: Rear
• Units: Pair
• Damping Method: Gas Charged
• Adjustment Style: Automatic
• Extended Length: 12.00" (305.00 mm)
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 125 lb/in - 170 lb/in (2.20 kg/mm - 3.00 kg/mm)
• Duty: Heavy Duty
• Reservoir Location: Internal
• Material: Steel
• Color/Finish: Chrome

Important to know

When installing shocks on '86-'15 XL models, modifying or spacing the chain/belt guard may be necessary for proper clearance. Altering shock length may affect head angle and steering characteristics. Confirm that wheel travel changes won't cause clearance issues before purchasing non-OEM length shocks.