Progressive Suspension 412 Series Shocks - 11.5" - Chrome - 412-4006C

Upgrade your Harley-Davidson's ride quality with the Progressive Suspension 412 Series shocks. These shocks offer a cost-effective solution to improve your motorcycle's suspension, ensuring a smoother and more controlled riding experience. Available in various style options to match your bike's aesthetics.

Description

The Progressive Suspension 412 Series shocks are specifically designed for Harley-Davidson models, offering a significant upgrade in suspension performance. Featuring a simple yet durable design, these shocks provide a cost-effective improvement to your motorcycle's handling and comfort. The five-position cam-style spring load preload adjuster allows you to easily fine-tune your ride to suit your preferences and load. With multiple style options available, including full show-chrome or black covers, and chrome or black springs and end caps, you can customize the look of your bike while enhancing its performance. All shocks are measured center-of-eyelet to center-of-eyelet for accurate fitment. These coilover monotube shocks are gas-charged and feature a single progressive rate spring to smooth out the ride. Heavy Duty applications are recommended for bikes operated near the maximum load rating more than 50% of the time.

Features & highlights

• Specifically designed for Harley-Davidson models, ensuring optimal fit and performance.
• Durable design provides a cost-effective improvement to your motorcycle's suspension.
• Five-position cam-style spring load preload adjuster allows easy ride tuning.
• Available in multiple style options to match your bike's aesthetics (chrome or black covers, springs, and end caps).
• Gas-charged damping method for consistent performance.
• Made with high-quality steel for long-lasting durability.
• Single progressive rate spring delivers a smooth and controlled ride.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• MPN: DS310033
• Type: Coilover Monotube
• Mounting Position: Rear
• Damping Method: Gas Charged
• Adjustment Style: Automatic
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 1.60 kg/mm - 2.30 kg/mm (90 lb/in - 130 lb/in)
• Material: Steel
• Color/Finish: Black, Chrome
• Extended Length: 292.00 mm (11.50")
• Units: Pair
• 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 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. 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. Refer to most recent certificate for current listing of road-approved shocks.