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Progressive Suspension 412 Series Shock for Harley FXD - 13-1/2 inch Heavy Duty Black (Part #412-4084B)
Regular price $379.95 USD
412 Series Shock - 13-1/2" - Heavy Duty - Black - FXD The Progressive Suspension 412 Series Shock is engineered specifically for...
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412 Series Shock - 13-1/2" - Heavy Duty - Black - FXD
The Progressive Suspension 412 Series Shock is engineered specifically for Harley-Davidson FXD models, offering a significant upgrade in suspension performance. With a simple yet durable design, this shock provides an affordable enhancement that improves ride quality and handling. Its construction ensures long-lasting reliability, making it an excellent choice for riders seeking a cost-effective suspension upgrade. Featuring a five-position cam style spring preload adjuster, this shock allows riders to fine-tune their ride comfort and handling with ease, accommodating various riding styles and loads.
Made in the USA, the 412 Series is available in multiple style options, including full show-chrome or black covers, and either chrome or black springs and end caps, allowing you to customize the look of your motorcycle. The shock measures from center-of-eyelet to center-of-eyelet, ensuring compatibility with your bike. When installing on '86-'15 FXD models, some modifications such as adjusting or spacing the chain or belt guard may be necessary to ensure proper clearance.
Slightly longer shocks can alter the head angle, resulting in quicker steering, while slightly shorter shocks may produce a slower steering response. Heavy-duty applications are recommended for bikes operated near maximum load ratings over 50% of the time, providing added durability and support. Before choosing shocks different from the OEM length, verify that your wheel travel and clearance are sufficient to avoid contact issues with the swingarm, axle, exhaust, chain/belt guard, or tires. This shock is designed to enhance your riding experience, providing improved stability, comfort, and handling under various riding conditions.
Features:
- Designed specifically for Harley FXD models for optimal fit and performance
- Five-position cam style spring preload adjuster for easy ride tuning
- Available in multiple styles including chrome or black covers and springs
- Made in the USA with durable construction for long-lasting reliability
- Measures from center-of-eyelet to center-of-eyelet for precise compatibility
- Suitable for heavy-duty applications when operated near maximum load capacity
- Installation may require modifications on certain models for proper clearance
- Alters steering response slightly depending on shock length relative to stock
