Progressive Suspension 412-4005C 412 Series Heavy Duty Rear Shocks

The Progressive Suspension 412 Series shocks deliver high-performance suspension control for cruisers and touring motorcycles. These premium rear shocks feature advanced engineering and durable construction designed to improve ride quality and handling over stock suspension.

Key Features:

• High-performance gas cells provide consistent damping and prevent fade
• Double-wall construction for enhanced durability and heat dissipation
• 6-stage velocity-sensitive damping adapts to varying road conditions
• Heat-treated hard-chrome piston rods resist wear and corrosion
• Long-life seals and fade-resistant oil ensure reliable performance
• Special cam adjusters allow easy tool-free preload adjustment
• Backed by a one-year limited manufacturer warranty

Progressive Suspension 412 Series shocks are engineered to provide a smooth, controlled ride while maintaining excellent stability under load. The adjustable preload allows riders to fine-tune the suspension for solo riding or two-up touring with cargo.