PROGRESSIVE SUSPENSION 412 Series Shock - 11" - Standard - Black - FXR 412-4056C

Stock shocks compromise both ride quality and handling precision, especially on bikes that see regular use or carry heavier loads. The Progressive 412 Series delivers tunable suspension performance without the complexity or expense of premium alternatives, giving you the control to dial in your specific riding conditions. With five-position preload adjustment and proven durability across thousands of Harley models, this shock transforms your bike's cornering confidence and bump compliance.

Key Installation Notes: This is a bolt-on replacement for compatible FXR models. Center-of-eyelet measurement: 11". Length changes may alter steering geometry and require chain/belt guard clearance verification before installation. XL models (1986–2015) may need guard modification.

• Length: 11" (center-to-center)
• Material: Steel construction
• Preload Adjustment: 5-position cam
• Spring Rate: Tunable per application
• Fitment: FXR models (specific years)
• Installation: Bolt-on replacement
• TüV Certified: Yes (verify current certificate)
• Load Rating: Standard duty
• Heavy Duty Option: Available
• Color: Black
• MPN: 412-4056C