Progressive Suspension 412-4263B 412 Series 13.5 Inch Rear Shock - Black Standard

The Progressive Suspension 412 Series shock offers exceptional value without compromising performance. This 13.5-inch rear shock features a double-wall steel body construction with high-pressure nitrogen charging and multi-stage velocity-sensitive valving that automatically adjusts to changing riding conditions, delivering smooth and consistent damping performance.

Key Features:

• Double-wall steel body construction for durability and long service life
• Nitrogen-charged damper with multi-stage velocity-sensitive valving
• Progressively wound steel spring provides superior ride quality and handling
• Five-position cam-style preload adjuster allows easy ride customization
• Standard spring rate ideal for typical riding conditions
• Black finish complements custom and stock applications
• Spanner wrench included for preload adjustment
• Made in the USA
• 1-year limited warranty

The 412 Series represents Progressive Suspension's commitment to delivering professional-grade suspension performance at an accessible price point. Designed specifically for cruiser and touring motorcycles, these shocks provide a significant upgrade over stock suspension systems, improving both handling stability and ride comfort. The five-position preload adjuster makes it easy to dial in your suspension whether you're riding solo or carrying a passenger.