Progressive Suspension 412 Series Shocks - 12" - Chrome - 412-4035C

Upgrade your Harley's suspension with the Progressive Suspension 412 Series Shocks. These shocks offer a cost-effective solution for enhancing your motorcycle's handling and ride quality. Built with a simple yet durable design, the 412 Series provides a significant improvement over stock suspension, ensuring a smoother and more controlled riding experience.

Description

The Progressive Suspension 412 Series shocks are engineered to provide a balanced and comfortable ride, specifically for Harley-Davidson models. Featuring a five-position cam-style spring load preload adjuster, these shocks allow you to easily fine-tune your suspension to match your riding style and load. The gas-charged damping system ensures consistent performance across various road conditions, while the progressive spring rate provides a smooth initial response and increased support as the suspension compresses. Available in multiple styles, including full show-chrome or black covers with chrome or black springs and end caps, these shocks not only improve performance but also enhance the overall look of your bike. These shocks measure 12.00" eye-to-eye.

Features & highlights

• Enhance your Harley's suspension performance with a cost-effective and durable design.
• Easily adjust your ride with a five-position cam-style spring load preload adjuster.
• Enjoy consistent damping performance thanks to the gas-charged system.
• Achieve a smoother, more controlled ride with the progressive spring rate.
• Customize your bike's look with multiple style options available.
• Upgrade to the Progressive Suspension 412 Series shocks for improved handling.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Vendor Part Number: 412-4035C
• Type: Coilover Monotube
• Mounting Position: Rear
• Damping Method: Gas Charged
• Adjustment Style: Automatic
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 300 lb/in - 350 lb/in (5.40 kg/mm - 6.25 kg/mm)
• Extended Length: 12.00" (305.00 mm)
• Material: Steel
• Color/Finish: Black, Chrome
• Duty: Standard
• Reservoir Location: Internal
• Units: Pair

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.