Progressive Suspension 412 Series Shocks - 13.5" - Chrome - 412-4078C

Upgrade your Harley-Davidson's suspension with Progressive Suspension 412 Series shocks. These shocks offer a blend of improved performance and durability, making them an ideal and cost-effective enhancement for your ride. With various style options available, including chrome and black finishes, these shocks allow you to customize your bike's appearance while improving its handling. Designed for easy installation and lasting performance, the 412 Series shocks are a reliable choice for Harley enthusiasts.

Description

The Progressive Suspension 412 Series shocks are engineered to provide a significant upgrade in ride quality and handling for Harley-Davidson models. Their durable design ensures long-lasting performance, offering a cost-effective solution to improve your motorcycle's suspension. Featuring a five-position cam-style spring load preload adjuster, you can easily fine-tune the shocks to match your riding style and load. The shocks are available in multiple style options, including full show-chrome or black covers, as well as chrome or black springs and end caps, allowing you to customize the look of your bike. Built with quality materials and precise engineering, the 412 Series shocks deliver enhanced stability, control, and comfort on the road.

Features & highlights

• Enhance your Harley's suspension performance with these cost-effective shocks.
• Easily adjust your ride with the five-position cam-style spring load preload adjuster.
• Customize your bike's look with multiple style options, including chrome and black finishes.
• Enjoy improved handling and comfort on every ride.
• Benefit from the simple, durable design ensuring long-lasting performance.
• Experience superior stability and control with gas-charged damping.
• Made in the USA, ensuring top-quality craftsmanship.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Vendor Part Number: 412-4078C
• Mounting Position: Rear
• Type: Coilover Monotube
• Damping Method: Gas Charged
• Adjustment Style: Automatic
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 1.90 kg/mm - 2.70 kg/mm (105 lb/in - 151 lb/in)
• Extended Length: 343.00 mm (13.50")
• Material: Steel
• Color/Finish: Chrome
• Duty: Heavy Duty
• 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 for proper clearance. A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering, while a shorter shock may result in somewhat slower steering. Heavy-duty applications are recommended for bikes operated near the manufacturer's maximum load rating over 50% of the time. Before purchasing shocks with a different length than OEM, ensure wheel travel can be altered without clearance issues.