Progressive Suspension 412 Series Shocks - 12.5" - Chrome - 412-4071C

Upgrade your Harley's suspension with the Progressive Suspension 412 Series shocks. These shocks offer a cost-effective solution for improved handling and ride comfort. The durable design and adjustable preload make them a great choice for both daily riding and touring.

Description

The Progressive Suspension 412 Series shocks are engineered specifically for Harley-Davidson models, offering a significant upgrade in suspension performance. Their simple yet durable design ensures long-lasting reliability and a noticeable improvement in ride quality. The five-position cam-style spring load preload adjuster allows you to easily fine-tune the suspension to match your riding style and load, providing optimal comfort and control. Available in various styles, including full show-chrome or black covers, with chrome or black springs and end caps, these shocks allow you to customize the look of your bike while enhancing its performance. Made in the USA, the 412 Series shocks provide improved handling, stability, and overall riding experience for your Harley.

Features & highlights

• Specifically designed for Harley-Davidson models for optimal fit and performance.
• Cost-effective upgrade that enhances your motorcycle's suspension performance.
• Five-position cam-style spring load preload adjuster for easy ride customization.
• Available in multiple styles, including chrome and black options, to match your bike's aesthetics.
• Durable design ensures long-lasting reliability and improved ride quality.
• Made in the USA, ensuring high-quality craftsmanship and materials.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Vendor Part Number: 412-4071C
• Mounting Position: Rear
• Type: Coilover Monotube
• Adjustment Style: Automatic
• Damping Method: Gas Charged
• Material: Steel
• Color/Finish: Chrome
• Duty: Standard
• Extended Length: 12.50" (318.00 mm)
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 105 lb/in - 151 lb/in (1.90 kg/mm - 2.70 kg/mm)
• 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.