Trask

About Trask Performance

Founded in Phoenix, Arizona, Trask Performance has built a singular reputation among Harley-Davidson enthusiasts as a premier manufacturer of high-performance motorcycle parts made right here in the USA. What started as a passion for extracting serious power from American V-twins has grown into one of the most respected names in the Harley aftermarket — a brand where every product is engineered to real-world performance standards, not just catalog specs.

Trask is perhaps best known for its world-famous turbo systems, which are designed, hand-fabricated, and TIG-welded in their Phoenix facility. Every turbo kit is pie-cut, back-purged, and finished by skilled fabricators dedicated to blending track-proven performance with show-quality aesthetics. With Stage 1 and Stage 2 options, Trask turbo systems can push output from 120 to over 300 horsepower at the rear wheel — making them a go-to choice for riders who want real, measurable gains without sacrificing the soul of their machine.

But turbos are only part of the Trask story. Because forced induction places extraordinary demands on every connected system, Trask has developed a comprehensive ecosystem of supporting components to match. Their clutch components — including billet aluminum clutch baskets engineered for 300+ HP Twin Cam engines — ensure your drivetrain can handle the added power without slipping or overheating. Riders building high-output motors will also want to explore Trask's clutch kits, which deliver upgraded springs and hardware specifically selected to complement forced-induction builds.

On the drivetrain side, Trask's sprockets are precision-machined replacement units designed to fit popular Harley-Davidson Touring models with the same exacting tolerances you'd expect from a company that builds turbo systems by hand. And for riders tuning their fuel delivery alongside a power build, Trask's fuel injection pressure regulators and high-flow fuel system components help ensure the engine receives exactly the fuel curve it needs under boost.

Whether you're building a sleeper bagger, a full-on custom, or simply upgrading your stock Touring model for more spirited riding, Trask Performance offers a range of parts that work together as an integrated system. Their products are crafted for durability and precision, and the brand's deep roots in dyno tuning mean every component has been validated under real power conditions — not just on a spec sheet.