Progressive Suspension 412-4004C Series Rear Shock Absorbers - 412 Chrome

The Progressive Suspension 412 Series shocks are a proven performance upgrade for cruiser and touring motorcycles, delivering a noticeably smoother, more controlled ride over stock rear suspension. Built with a simple, durable design and American craftsmanship, the 412 Series offers high-performance engineering at an accessible price point.

Key Features:

• Double-wall steel body construction with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent damping performance
• Five-position cam-style preload adjuster for easy spring preload tuning to suit solo or two-up riding
• Progressive-rate spring provides a compliant ride over small bumps while resisting bottoming under heavier loads
• Chrome finish for a clean, show-quality appearance
• Heat-treated, hard-chrome piston rods with long-life seals and fade-resistant fluid
• Made in the USA with quality materials throughout
• Sold as a pair — complete shock assemblies including all mounting hardware
• Backed by a one-year limited warranty

The 412 Series shocks are measured center-of-eyelet to center-of-eyelet. Note: On select models, it may be necessary to modify or space the chain/belt guard for proper clearance. Before installing shocks of a different length than stock, confirm wheel travel can be altered without causing interference with the swingarm, axle, exhaust, or final drive components.