Progressive Suspension 412 Series Shock - 12.5 inch Heavy Duty Chrome for Harley FL Models (Part #412-4076C)

Designed specifically for Harley-Davidson models, the Progressive Suspension 412 Series Shock offers an affordable yet effective upgrade to your motorcycle's suspension system. Featuring a simple and durable design, these shocks improve ride comfort and stability, making your motorcycle handling more responsive. The five-position cam-style spring preload adjuster allows riders to easily fine-tune their suspension for varying loads and riding conditions, providing customized performance without the need for additional tools.
Constructed with high-quality materials, the 412 Series Shock is available in various styles, including full show-chrome or black covers, and chrome or black springs and end caps, allowing riders to match their bike's aesthetic. Made in the USA, these shocks are measured from center-of-eyelet to center-of-eyelet, ensuring accurate fitment for Harley models. When installing on '86-'15 XL models, some modifications such as spacing the chain or belt guard may be necessary to ensure proper clearance. The shocks are suitable for both street and heavy-duty applications, especially for bikes operated near their maximum load capacity for over half the time.
Adjusting the length of the shocks can slightly change the motorcycle's head angle, affecting steering response. Longer shocks tend to provide quicker steering, while shorter shocks may result in a slower steering feel. It is important to verify that the chosen shock length does not interfere with wheel travel or contact points such as the swingarm, axle, exhaust, or chain/belt guard. Always confirm compatibility with your specific bike's clearance and suspension travel before installation to ensure optimal performance and safety.

Features:

• Designed specifically for Harley-Davidson models, ensuring proper fit and performance

• Five-position cam-style spring preload adjuster for easy, customizable suspension tuning

• Available in various style options including chrome and black covers, springs, and end caps

• Made in the USA with durable high-quality materials for long-lasting performance

• Suitable for heavy-duty applications and bikes operated near maximum load capacity