Progressive Suspension 412 Series Shock for Harley FLH/T - 11.5 Inch Chrome, Part #412-4074C

Upgrade your Harley FLH or T model with the Progressive Suspension 412 Series Shock, designed to enhance ride quality and stability. Featuring a simple yet durable construction, these shocks provide an affordable solution to improve your motorcycle's suspension performance. The five-position cam-style spring preload adjuster allows you to easily fine-tune your ride to match your riding style and load conditions, ensuring optimal comfort and handling. Made in the USA, these shocks are engineered for longevity and reliability, with options available in full show-chrome or black covers, along with chrome or black springs and end caps for a customized look.
These shocks are measured from center-of-eyelet to center-of-eyelet, ensuring compatibility with a range of Harley models. When installing on '86-'15 XL models, some modifications may be necessary, such as spacing the chain or belt guard to ensure proper clearance. Slightly longer shocks can subtly alter the head angle, resulting in quicker steering, while shorter shocks may slow steering response. For bikes operated near maximum load ratings over 50% of the time, Heavy Duty Applications are recommended to maintain optimal performance. Before replacing OEM shocks with different lengths, verify that your wheel travel and clearance areas, such as swingarm, axle, exhaust, and chain or belt guard, are adequate to prevent contact issues. Overall, the Progressive Suspension 412 Series Shock offers a cost-effective, high-quality upgrade for Harley riders seeking improved ride comfort and handling across various riding conditions.

Features:

• Designed specifically for Harley FLH and T models for precise fit and performance

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

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

• Constructed with durable materials for long-lasting reliability

• Made in the USA to ensure quality control and craftsmanship

• Center-of-eyelet to center-of-eyelet measurement for compatibility

• Suitable for street, touring, and heavy-duty applications

• Moderate length change can influence steering response and head angle

• Requires potential modifications on '86-'15 XL models for proper installation

• Ensure clearance with swingarm, axle, exhaust, and chain/belt guard when installing different length shocks