Progressive Suspension 412 Series Shock - 11 Inch Standard Chrome for Harley Models 412-4070C

412 Series Shock - 11" - Standard - Chrome

The Progressive Suspension 412 Series Shock is engineered specifically for Harley-Davidson motorcycles, offering a reliable and cost-effective upgrade to enhance your bike's suspension performance. Featuring a simple yet durable design, these shocks are built to withstand the rigors of daily riding while providing improved ride comfort and handling. The 412 series is compatible with a range of Harley models and includes a five-position cam-style spring preload adjuster, allowing you to easily fine-tune your ride to match your riding style and conditions. The shocks are available with various style options, including full show-chrome or black covers, and either chrome or black springs and end caps, allowing you to customize the look of your motorcycle. Made in the USA, these shocks are measured from center-of-eyelet to center-of-eyelet for precise fitment. When installing on '86-'15 XL models, some modifications or spacers may be required to ensure proper clearance for the chain or belt guard. Slight alterations to the shock length can influence the head angle, resulting in quicker or slower steering responses, so selecting the appropriate size is important for your riding preferences. Heavy-duty applications are recommended for bikes operated at or near their maximum load capacity over 50% of the time, ensuring durability and performance under demanding conditions. Before installing shocks that differ from the OEM length, verify that your wheel travel can be adjusted without causing clearance issues such as contact with the swingarm, exhaust, chain or belt guard, or tire. This shock provides a significant upgrade for Harley enthusiasts seeking improved ride quality, durability, and customization options.

Features:

• Designed specifically for Harley-Davidson motorcycles, ensuring a perfect fit and reliable performance.

• Five-position cam-style spring preload adjuster allows for easy customization of ride stiffness.

• Available with multiple styling options, including chrome and black covers, springs, and end caps.

• Made in the USA with high-quality materials for durability and long-lasting service.

• Measured from center-of-eyelet to center-of-eyelet for precise installation and fitment.

• Compatible with a wide range of Harley models; modifications may be required for certain applications.

• Heavy-duty applications recommended for bikes operated near maximum load capacity.

• Adjustable length options may influence steering response; proper size selection is essential.

• Ensure wheel travel and clearance are adequate before installing shocks of different lengths than stock.