TRASK Assault Derby clutch cover Repair Kit

Trask Performance is a high-performance motorcycle parts and custom build brand founded in the early 2000s by Nick Trask in Phoenix, Arizona, USA. Specializing in turbo kits, exhaust systems, air cleaners, and aggressive custom baggers—especially the Assault Series—Trask is known for pushing Harley-Davidson performance to the next level. With in-house engineering and bold styling, the brand has earned a strong reputation for power, innovation, and race-inspired design in the V-twin world.