Progressive Suspension 412 Series Shocks - 11" - Chrome - 412-4041C

Upgrade your Harley-Davidson's suspension with the Progressive Suspension 412 Series shocks. These shocks offer a cost-effective and durable solution for improved handling and ride comfort. The 412 Series is designed to provide a noticeable improvement over stock suspension, enhancing your overall riding experience.

Description

The Progressive Suspension 412 Series shocks are specifically designed for Harley-Davidson models, offering a significant upgrade in suspension performance. Featuring a simple yet robust design, these shocks provide improved handling and ride comfort. The five-position cam-style spring load preload adjuster allows you to easily fine-tune your ride to match your load and riding style. Available in various styles, 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 enhancing its performance. Built with a gas-charged damping method and a progressive spring rate ranging from 230 lb/in to 275 lb/in (4.10 kg/mm - 4.90 kg/mm), these shocks deliver a smooth and controlled ride. These coilover monotube shocks are sold in pairs and offer easy adjustability to suit individual rider preferences.

Features & highlights

• Enhance your Harley-Davidson's suspension for improved handling and comfort.
• Easily adjust the ride with the five-position cam-style spring load preload adjuster.
• Customize your bike with multiple style options, including chrome or black covers, and matching springs and end caps.
• Experience a smooth and controlled ride with the gas-charged damping method.
• Enjoy consistent performance thanks to the progressive spring rate (230 lb/in - 275 lb/in).
• Made in the USA, ensuring high-quality craftsmanship and durability.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Type: Coilover Monotube
• Mounting Position: Rear
• Units: Pair
• Adjustment Style: Automatic
• Damping Method: Gas Charged
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 4.10 kg/mm - 4.90 kg/mm (230 lb/in - 275 lb/in)
• Extended Length: 279.40 mm (11.00")
• Material: Steel
• Color/Finish: Chrome
• Duty: Standard
• Reservoir Location: Internal

Important to know

When installing shocks on '86-'15 XL models, it may be necessary to modify or space the chain/belt guard to allow proper clearance. A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering. A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering. Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time. Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.