Trac Dynamics Billet Swingarm for Harley Dyna Models - Struxure

Trac Dynamics Billet Series Swingarms are a one-piece CNC-machined design offering both superior strength and weight saving design. Manufactured completely here in the USA. The "Struxure" style is available in either the stock length or 2" Over stock setup fro Dyna models. The Swingarm comes with the Bare/Factory finish that can be anodized to fit your stye. Extensive internal pockets on the swingarm cut down on weight while adding a unique visual element. The billet series also includes the exclusive AXS (axle interchange system) design that allows you to use change axle diameters in the future without having to purchase a whole new swingarm.

Fits: 1991-2017 Harley Dyna Models

• One piece CNC-machined aluminum swingarm with custom design and superior strength
• Extensive pocketing on the inside gets the weight down
• Accepts stock pivot shaft, bearings, spacers and rubber mounts
• Billet Series arms also include our AXS (axle interchange system) axle adjusters that are manufactured "in house" and made from super hard 7075-T7 aluminum.
• Trac Dynamics exclusive design allows you to change axle diameters in the future without having to purchase a whole new swingarm.
• Made to order here in the U.S.A.

NOTE: Dyna models can be used with the stock caliper

NOTE: Arms are available with 3/4 or 1" or 25mm axle.