Progressive Suspension 412 Series Shocks - 11" - Chrome - 412-4045C

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. Designed with a simple yet effective approach, the 412 Series ensures reliable performance and enhanced comfort on the road.

Description

The Progressive Suspension 412 Series Shocks are engineered to provide a significant improvement in your motorcycle's suspension performance. Featuring a five-position cam-style spring load preload adjuster, these shocks allow you to easily fine-tune your ride to match your specific needs and preferences. Whether you're cruising down the highway or navigating challenging roads, the 412 Series shocks deliver consistent damping and control. Available in multiple style options, including full show-chrome or black covers, as well as chrome or black springs and end caps, these shocks offer both performance and aesthetic customization. For riders who frequently operate their bikes near the manufacturer's maximum load rating, heavy-duty applications are highly recommended to ensure optimal performance and durability.

Features & highlights

• Enhance your Harley-Davidson's suspension performance with a durable and cost-effective design.
• Easily fine-tune your ride with a five-position cam-style spring load preload adjuster.
• Available in various style options, including chrome and black finishes, to match your bike's aesthetics.
• Ensure optimal performance and durability with heavy-duty applications recommended for maximum load conditions.
• Experience consistent damping and control for a smoother, more comfortable ride.
• Made in the USA, ensuring high-quality craftsmanship and reliability.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Vendor Part Number: 412-4045C
• Mounting Position: Rear
• Units: Pair
• Adjustment Style: Automatic
• Color/Finish: Black, Chrome
• Damping Method: Gas Charged
• Duty: Heavy Duty
• Extended Length: 11.00" (279.40 mm)
• Material: Steel
• Reservoir Location: Internal
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 270 lb/in - 315 lb/in (4.80 kg/mm - 5.65 kg/mm)
• Type: Coilover Monotube

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.