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Progressive Suspension 412 Series Shock for Harley - 13.5 inch, Chrome, Part 412-4018C
Regular price $379.95 USD
412 Series Shock - 13.5" - Standard - Chrome The Progressive Suspension 412 Series Shock is engineered specifically for Harley-Davidson models, offering...
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412 Series Shock - 13.5" - Standard - Chrome
The Progressive Suspension 412 Series Shock is engineered specifically for Harley-Davidson models, offering a simple yet durable solution to enhance your motorcycle's suspension performance. Featuring a five-position cam-style spring preload adjuster, these shocks allow riders to easily fine-tune their ride for optimal comfort and handling. The 412 series is designed to be a cost-effective upgrade that improves ride quality without compromising reliability, making it an excellent choice for riders seeking performance and value.
Constructed in the USA, these shocks are available with various styling options, including full show-chrome or black covers, as well as chrome or black springs and end caps, allowing you to customize the look to match your bike’s aesthetic. All shocks are measured from eyelet to eyelet, ensuring compatibility and ease of installation on Harley models from 1986 to 2015. When installing shocks on certain models, such as '86-'15 XL, modifications to the chain or belt guard may be necessary to ensure proper clearance. It’s important to verify that the wheel travel can accommodate shocks of different lengths without causing contact issues with the swingarm, exhaust, or tires.
Adjusting the shock length slightly longer than stock can result in a slight change to the head angle, providing quicker steering response, while a slightly shorter shock may slow steering for a more relaxed ride. For heavy-duty applications or bikes operated near maximum load capacity over 50% of the time, Progressive Suspension recommends using shocks rated for heavy-duty use. Before upgrading your shocks, confirm that the new length will not interfere with your bike's clearance or chain/belt guard, and consider how changes may affect overall handling and steering characteristics.
Features:
- Designed specifically for Harley-Davidson models from 1986 to 2015
- Five-position cam-style spring preload adjuster for easy tuning
- Available in multiple styles, including chrome or black covers and springs
- Made in the USA with durable construction
- Center-to-center eyelet measurement for compatibility
- Effective upgrade for suspension performance and ride comfort
- Suitable for standard and heavy-duty applications
- Adjustable length to influence steering response and handling
- Installation may require modifications on certain models to ensure clearance
- Verify wheel travel and clearance before installation
