Progressive Suspension 412 Series Shock - 12 Inch Heavy Duty Black for Harley Models (Part Number 412-4069B)

The Progressive Suspension 412 Series Shock, designed specifically for Harley-Davidson models, offers a reliable upgrade to your motorcycle's suspension system. With a simple yet durable design, these shocks provide an economical solution for enhancing ride comfort and handling. The 12-inch length and heavy-duty construction make them suitable for riders seeking improved performance under demanding conditions. Crafted in the USA, these shocks feature a versatile appearance with options for full show-chrome or black covers, as well as chrome or black springs and end caps, allowing customization to match your bike's style.
The five-position cam-style spring preload adjuster enables riders to easily dial in the desired ride height and firmness, ensuring optimal comfort and stability. The shocks are measured from center-of-eyelet to center-of-eyelet, facilitating straightforward installation. When mounting on models from 1986 to 2015 XL, some modifications such as spacing the chain or belt guard may be necessary to ensure proper clearance.
These shocks are suitable for various riding conditions, with some options approved for road use, confirmed by recent certification. It’s important to verify that your wheel travel can accommodate shocks of different lengths without causing clearance issues, such as contact with the swingarm, exhaust, or tires. Slightly longer shocks can provide a quicker steering response by altering the head angle, while shorter shocks may result in a more relaxed steering feel. Heavy-duty applications are recommended for bikes frequently operated near maximum load ratings. Proper installation and selection are essential for maintaining safety, handling, and ride quality on Harley models.

Features:

• Designed specifically for Harley-Davidson models for optimal fit and performance

• Five-position cam-style spring preload adjuster for easy ride configuration

• Available with full show-chrome or black covers, and chrome or black springs and end caps

• Made in the USA with durable, high-quality materials

• Center-to-center eyelet measurement simplifies installation

• Suitable for models from 1986 to 2015 with potential minor modifications

• Heavy-duty application recommended for high load conditions

• Options available for road use certification, ensuring legal compliance

• Can alter steering response by changing shock length, providing customization options