Progressive Suspension 444 Series Shock - 12.5-Inch Standard/Heavy-Duty, Black (Part #444-4001B)

444 Series Shock - 12.5" - Standard/Heavy-Duty - Black

The Progressive Suspension 444 Series Shock absorber, model 444-4001B, is engineered to deliver superior ride quality and durability for motorcycle enthusiasts. Featuring the innovative Frequency Sensing Technology (FST), these shocks automatically adjust damping based on bump frequency, ensuring a smooth and controlled ride across a variety of terrains. The deflective disc valving enhances shock response, providing consistent performance and improved handling in diverse riding conditions. An adjustable preload spring allows for easy customization without the need for special tools, enabling riders to fine-tune their suspension setup quickly and efficiently. These shocks come equipped with a progressive-rate spring and are high-pressure gas charged, offering consistent damping performance and extended durability even under heavy loads.

Features:

• Frequency Sensing Technology (FST): Automatically adjusts damping based on bump frequency for optimal ride comfort.

• Deflective disc valving: Provides precise control and consistent shock response.

• Preload spring adjustment: Hand-operated without special tools for quick customization.

• High-pressure gas charged: Ensures reliable performance and extended shock life.

• Includes a progressive-rate spring: Supports varying load conditions with enhanced ride quality.

• Made in the USA: Manufactured to high-quality standards for durability and reliability.

• Length considerations: Slightly longer shocks may alter head angle and improve steering responsiveness; shorter shocks may slow steering. Verify wheel travel clearance before installation.