Upgrade your 2018 and newer Harley-Davidson Softail with the Trask Billet Aluminum Swingarm and elevate your performance to the next level! Designed for riders who demand precision, stability, and reduced weight, this swingarm is built to dominate both the street and the corners. Crafted from high-quality T6061 billet aluminum, the Trask Softail swingarm delivers a 25% weight reduction over stock, resulting in improved handling, increased rigidity, and a smoother ride.

Engineered with race-proven technology, the Trask swingarm is the same high-performance component trusted by the Trask Race team in the Bagger Racing League. With easy installation and no welding required, it’s the perfect upgrade to make your Softail even faster and more responsive.

Key Features of the Trask Billet Aluminum Swingarm for Harley-Davidson Softail:

• Weight Reduction: 25% lighter than stock (26.8 lbs vs. 20 lbs) for enhanced performance and agility.

• Superior Construction:

  • Precision-machined T6061 Billet Aluminum for superior strength and durability.
  • Stainless Steel Axle for ultimate reliability.
  • Pocketed joints reduce weight without sacrificing strength.
  • Bolt-on assembly for quick and easy installation—no welding required.

• Increased Rigidity: Provides enhanced control and a smoother ride, especially through corners.

• Lighter, Stronger, Faster: Aerospace-grade aluminum construction reduces weight by 25% without compromising durability.

• Customizable: Comes raw and disassembled, so you can add your personal touch and make a bold statement on the road.

• Adjustable Length: Adjust the swingarm length up to 2” for improved control during launches and enhanced stability.

• Complete Kit: Includes brake caliper mount, brake line, stainless axle, and all necessary hardware for direct factory replacement.

• Made in the USA: Proudly manufactured in Phoenix, Arizona.

Transform your Harley-Davidson Softail into a performance machine with the Trask Billet Aluminum Swingarm. Whether you're carving corners or dominating the streets, this swingarm is engineered to help you ride like a champion.

Please Note:

• Does not fit wide tire (240mm) applications.
• California customers: Please email us for purchasing details.
• Current lead time: 4+ weeks. Contact us to confirm availability.