Progressive Suspension 412 Series Shocks - 13.5" - Black - 412-4073B

Upgrade your Harley-Davidson's suspension with the Progressive Suspension 412 Series shocks. Designed for durability and performance, these shocks provide a cost-effective solution to improve your ride quality. Experience enhanced control and comfort on the road.

Description

The Progressive Suspension 412 Series shocks are engineered specifically for Harley-Davidson models, offering a significant upgrade in suspension performance. The simple yet robust design ensures longevity and reliability, while the five-position cam style spring load preload adjuster allows you to easily fine-tune your ride to match your load and riding style. Available in multiple style options, including full show-chrome or black covers, with chrome or black springs and end caps, these shocks not only enhance performance but also add a custom look to your bike. Built with quality materials and precision engineering, the 412 Series shocks deliver consistent damping and improved handling, making them an excellent choice for both casual riders and serious enthusiasts.

Features & highlights

• Specifically designed for Harley-Davidson models, ensuring optimal fit and performance.
• Five-position cam style spring load preload adjuster allows for easy ride customization.
• Available in multiple style options to match your bike's aesthetic.
• Durable construction provides long-lasting reliability and improved handling.
• Made in the USA, ensuring high-quality craftsmanship.
• Cost-effective solution to improve your motorcycle's suspension performance.

Technical specifications

• Brand: Progressive Suspension
• Series: 412
• Type: Coilover Monotube
• Damping Method: Gas Charged
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 1.60 kg/mm - 2.30 kg/mm (90 lb/in - 130 lb/in)
• Extended Length: 343.00 mm (13.50")
• Adjustment Style: Automatic
• Mounting Position: Rear
• Material: Steel
• Color/Finish: Black
• 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.