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Progressive Suspension 412 Series Shock for Harley FLH - 13.5 inch, Black, Part 412-4073B
Regular price $379.95 USD
412 Series Shock - 13.5" - Standard - Black - FLH The Progressive Suspension 412 Series Shock, designed specifically for Harley FLH...
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412 Series Shock - 13.5" - Standard - Black - FLH
The Progressive Suspension 412 Series Shock, designed specifically for Harley FLH models, offers a reliable and cost-effective upgrade to your motorcycle's suspension system. Featuring a simple yet durable design, these shocks are built to enhance ride quality and handling while maintaining an attractive appearance. The 13.5-inch length in a standard configuration ensures compatibility with a wide range of Harley-Davidson touring bikes, providing improved stability and comfort on the road. Crafted in the USA, these shocks are engineered to meet high standards of performance and durability, making them a popular choice among motorcycle enthusiasts seeking quality suspension components.
Each shock includes a five-position cam-style spring preload adjuster that allows riders to easily customize ride stiffness to suit their preferences and riding conditions. This feature provides precise control over shock compression, helping to optimize comfort and handling. The shocks are available with various style options, including full show-chrome or black covers, as well as black or chrome springs and end caps, enabling riders to match their bike’s aesthetic.
When installing these shocks on '86-'15 XL models, some modifications or spacers may be necessary to ensure proper clearance, particularly around the chain or belt guard. It's important to verify that your wheel travel can accommodate shocks of different lengths without causing contact issues with components such as the swingarm, exhaust, or tires. Slight modifications to the head angle may occur depending on whether the shocks are longer or shorter than stock, potentially affecting steering response. Heavy-duty applications are recommended for bikes operated near the maximum load rating most of the time, ensuring longevity and performance under demanding conditions.
Overall, the Progressive Suspension 412 Series Shock offers an excellent balance of performance, adjustability, and style, making it a valuable upgrade for Harley riders seeking enhanced handling and ride comfort.
Features:
- Designed specifically for Harley FLH models, ensuring perfect fit and performance
- 13.5-inch standard length for improved ride stability and comfort
- Five-position cam-style spring preload adjuster for customizable ride stiffness
- Made in the USA with high-quality materials for durability and long service life
- Available in various styles, including chrome or black covers and springs
- Simple, durable design provides cost-effective suspension upgrade
- Compatible with most Harley '86-'15 XL models, with some installation considerations
- Heavy-duty applications recommended for high load or demanding riding conditions
- Can influence steering response depending on shock length adjustments
- Ensure proper clearance with other motorcycle components during installation
