Progressive Harley-Davidson 412 Series Shocks 11.5in - Black - 412-4011B

Discover superior rear suspension performance with the Progressive Suspension 412 Series Rear Shocks, designed specifically for powersports applications. These shocks come as a pair and feature a durable steel body with a sleek black finish that matches the rugged look of any machine.

Engineered with a twin-tube internal design, these gas-charged shocks deliver reliable operation and enhanced ride quality. Coiled springs are included and come in black, with adjustable preload to fine-tune your suspension stiffness for better handling and comfort.

The shocks measure 11.50 inches when extended and collapse to 8.99 inches, fitting a range of setups that require precise suspension geometry. Both the upper and lower mounts use eyelets with black polyurethane bushings for durability and reduced noise.

Although these shocks are non-adjustable in terms of valving—no high or low speed compression and no rebound adjustments—they offer a dependable performance with spring rates of 115 and 155 pounds per inch. This combination ensures a firm yet controlled ride that enhances your powersports experience.

Perfect for enthusiasts who prioritize consistent, hassle-free shocks that require minimal maintenance but deliver solid support, the Progressive Suspension 412 Series Rear Shocks are the ideal upgrade for improving ride quality, handling stability, and durability on your powersports vehicle.