Progressive Suspension 412 Series Shocks - 12" - Chrome - 412-4013C

Upgrade your Harley-Davidson's suspension with the Progressive Suspension 412 Series Shocks. These shocks offer a cost-effective and durable solution to improve your motorcycle's ride quality and handling. Available in multiple styles, including show-chrome or black covers with chrome or black springs and end caps, the 412 Series allows you to customize the look of your bike while enhancing its performance.

Description

The Progressive Suspension 412 Series shocks are designed specifically for Harley models, offering a significant improvement in suspension performance. These shocks feature a simple yet robust design, ensuring long-lasting durability and reliability. The five-position cam-style spring load preload adjuster allows you to easily fine-tune your ride to match your specific needs and preferences. Whether you're looking for a smoother ride on long highway stretches or improved handling on twisty backroads, the 412 Series shocks deliver exceptional performance and value. All shocks are measured center-of-eyelet to center-of-eyelet for accurate fitment. Experience the difference a quality suspension upgrade can make with Progressive Suspension.

Features & highlights

• Enhance your Harley's suspension performance with a durable and cost-effective upgrade.
• 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 a smoother and more controlled ride on various road conditions.
• Built to last with a simple, durable design for long-term reliability.
• Made in the USA, ensuring high-quality craftsmanship.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Vendor Part Number: 412-4013C
• Type: Coilover Monotube
• Mounting Position: Rear
• Adjustment Style: Automatic
• Damping Method: Gas Charged
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 2.90 kg/mm - 3.40 kg/mm (160 lb/in - 190 lb/in)
• Extended Length: 305.00 mm (12.00")
• Material: Steel
• Reservoir Location: Internal
• Duty: Standard
• Color/Finish: Black, Chrome
• Units: Pair

Important to know

When installing shocks on '86-'15 XL models, modifying or spacing the chain/belt guard may be necessary for proper clearance. A shock slightly longer than stock may alter the head angle for quicker steering, while a shorter shock may result in 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 of a different length than OEM, verify that wheel travel alterations won't cause clearance issues, such as swingarm/axle to exhaust contact or chain/belt guard or tire contact.