Progressive Suspension 412-4006B 412 Series Heavy Duty Rear Shocks

The Progressive Suspension 412 Series shocks deliver premium performance and durability for motorcycles requiring reliable rear suspension upgrades. These heavy-duty shocks feature advanced engineering designed to provide superior handling and ride quality across a wide range of riding conditions.

Key Features:

• High-performance gas cells provide consistent damping and prevent fade during extended riding
• Double-wall construction ensures exceptional strength and durability
• 6-stage velocity-sensitive damping adjusts to changing road conditions for optimal control
• Heat-treated hard-chrome piston rods resist wear and corrosion for extended service life
• Long-life seals and fade-resistant oil maintain performance over time
• Special cam adjusters allow easy tool-free preload adjustment to accommodate different loads and rider preferences
• Black finish complements most motorcycle styling

These shocks are engineered to replace worn or inadequate stock suspension components, delivering improved stability, cornering confidence, and ride comfort. Backed by Progressive Suspension's one-year limited warranty for quality assurance.