Progressive 412 Series Shocks - Harley-Davidson

Progressive 412 Series shocks deliver enhanced suspension performance and adjustability for your Harley-Davidson at an excellent value. Featuring a durable double-wall steel body and multi-stage velocity-sensitive damping, they ensure a smooth ride over rough roads. High-pressure nitrogen gas charging maintains consistent damping performance throughout your ride.

Why riders pick this

• Enhanced suspension performance and adjustability
• Durable double-wall steel body for longevity
• Multi-stage velocity-sensitive damping for smooth control
• High-pressure nitrogen gas charged for consistent performance

These Progressive 412 Series shocks are engineered to provide a noticeable improvement in ride quality and control for your Harley-Davidson. Designed for riders who demand better handling and comfort, they offer a straightforward upgrade that makes a real difference on the street, helping your V-twin track better and feel more composed.

Tuned for Your Ride

• Double-wall steel damper construction ensures long-term durability
• Multi-stage velocity-sensitive damping provides smooth control over bumps
• High-pressure nitrogen gas charging maintains consistent damping performance
• Five-position cam-style preload adjuster allows quick and easy spring rate tuning

Upgrade Your V-Twin's Comfort

The ability to tune the preload to your specific weight and riding style means these shocks aren't just a replacement, they're an upgrade tailored to you. Whether you prefer a softer cruise or a firmer setup for aggressive riding, the 412 Series allows you to dial in the perfect feel for your Harley-Davidson, enhancing both comfort and confidence on every journey.

Specifications

• Brand: Progressive
• Manufacturer Part #: 412-4007B
• Category: Suspension / Shocks and Struts
• Weight: 9.8 lb
• California Prop 65 Warning: Yes — contains materials known to cause cancer and reproductive harm. www.P65Warnings.ca.gov

Common questions