Progressive Suspension 412 Series Shocks - 11" - Black - 412-4067B

Upgrade your Harley-Davidson's suspension with Progressive Suspension's 412 Series Shocks. These shocks offer a cost-effective and reliable way to improve your motorcycle's handling and ride comfort. Built with a simple yet durable design, the 412 Series is engineered for performance and longevity.

Description

The Progressive Suspension 412 Series Shocks are specifically designed for Harley models, offering a significant enhancement in suspension performance. These shocks feature a five-position cam-style spring load preload adjuster, allowing you to easily fine-tune your ride for optimal comfort and handling. Available in various style options, 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 aesthetic of your bike. The heavy-duty application is recommended for motorcycles frequently operated near their maximum load capacity, ensuring consistent performance under demanding conditions. Installing shocks that differ in length from the OEM specification can alter the head angle, affecting steering responsiveness; ensure proper clearance to avoid any interference with components like the swingarm or exhaust system.

Features & highlights

• Enhance your Harley's suspension performance with a cost-effective and durable design.
• Easily adjust your ride with the five-position cam-style spring load preload adjuster.
• Customize your bike's appearance with multiple style options, including chrome and black finishes.
• Enjoy consistent performance, especially when operating near maximum load capacity.
• Made in the USA, ensuring high-quality craftsmanship and materials.
• Heavy-duty shocks recommended for bikes frequently operated at or near max load.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Vendor Part Number: 412-4067B
• Mounting Position: Rear
• Type: Coilover Monotube
• Damping Method: Gas Charged
• Color/Finish: Black
• Material: Steel
• Adjustment Style: Automatic
• Duty: Heavy Duty
• Extended Length: 11.00" (279.40 mm)
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 120 lb/in - 170 lb/in (2.05 kg/mm - 2.80 kg/mm)
• Units: Pair
• Reservoir Location: Internal

Important to know

Before purchasing or installing shocks with different lengths than the OEM, ensure that wheel travel changes will not cause clearance issues. Modifying or spacing the chain/belt guard may be necessary when installing shocks on '86-'15 XL models. Confirm 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.