PROGRESSIVE SUSPENSION 412 Series Shock - 13" - Standard - Chrome - FL/FX 412-4020C

Stock shocks limit your Harley's handling potential and compromise ride quality, especially under load or spirited riding. The Progressive 412 Series delivers tunable suspension geometry with adjustable preload, letting you dial in the perfect setup for your weight, riding style, and road conditions. At this price point, you're getting TüV-approved engineering without the premium tag.

Key Specifications:

• Length: 13 inches
• Fitment: Harley FL/FX models
• Preload adjustment: 5-position cam
• Finish: Chrome
• Design: Bolt-on installation
• Material: Heavy-duty construction
• Measurement standard: Center-of-eyelet
• Certification: TüV approved
• Load rating: Suitable for standard/heavy-duty use

Installation Notes: This 13" length may require chain/belt guard modification on 1986-2015 XL models. The slightly extended length will quicken steering geometry compared to OEM shocks. Before purchase, verify wheel travel clearance with your swingarm, exhaust, belt guard, and tire to avoid contact issues.