Born on the track, built for the podium. Dirt Track Masters was founded by professional motocross racers who were tired of navigating clunky, outdated parts catalogs that couldn't guarantee whether a part would actually fit their machine.
We built this platform from the ground up with a single mission: guarantee exact fitment on the first try. Our proprietary Year-Make-Model (YMM) fitment database cross-references every aftermarket component against original equipment manufacturer (OEM) specifications, so you never have to guess whether a piston, exhaust system, or handlebar will bolt onto your specific dirt bike.
Direct Factory Sourcing
We source directly from the factories of the industry's most respected aftermarket manufacturers, including FMF Racing, ProTaper, Renthal, Vertex Pistons, Acerbis, Pro Circuit, and Wiseco. By eliminating intermediary distributors, we deliver premium components at competitive pricing without sacrificing quality or authenticity.
Performance-First Philosophy
We don't sell fluff. If a product doesn't shave lap times, bulletproof your engine, or give your machine a competitive edge on the track, we don't carry it. Every component in our catalog has been vetted by our team of professional riders and race mechanics who collectively hold over 40 years of competitive motocross experience.
Our Commitment to Riders
- Exact Fitment Guarantee: Every part is cross-referenced against OEM tolerances for your specific year, make, and model.
- Same-Day Shipping: Orders placed before 2PM PST ship same-day from our US warehouse.
- Free Shipping: Free ground shipping on all orders over $99 within the continental US.
- Expert Support: Our technicians are riders first. Call 1-800-DIRT-BIKE for personalized fitment advice.