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Includes a full set of 2 O-rings, to fully replace the originals. Chemically resistant and made from durable materials. These O-rings ensure reliab...

Designed from the ground up, XPR manual cam chain tensioners help reduce friction and drag, giving your engine more horsepower with a freer feeling...

XPR recommends the Vortex ECU with our Custom Maps for fuel and ignition control to improve starting, power and ultimately faster lap times. You ca...

XPR recommends the Vortex ECU with our Custom Maps for fuel and ignition control to improve starting, power and ultimately faster lap times. You ca...

XPR recommends the Vortex ECU with our Custom Maps for fuel and ignition control to improve starting, power and ultimately faster lap times. You ca...

Feel the difference the moment you touch the throttle. This isn’t just a bolt-on part — it’s the missing link between your hand and horsepower. The...

You shouldn't have to fight your gas cap — or wonder if your tank is getting enough air. On the YZ250F and YZ450F, the tight packaging around the t...

Created by CP-Carillo, these piston kits are made to our exact specifications for higher compression. Features include a lightweight forged aluminu...

The Twin Air PowerFlow kit replaces the complete OEM filter system, with an easy to install aluminum filter cage and fire-resistant air filter. Twi...

Twin Air has developed a PowerFlow kit that provides optimal air flow, more protection, and replaces the complete OEM filter system. The KX250F/X k...

In cooperation with Honda MXGP and HRC USA Teams, Twin Air has developed an easy to install PowerFlow kit that provides optimal air flow. The Twin ...

The increasing demand for 2nd injector kits has led us to develop a complete kit for your Honda CRF250R 2025. This kit includes everything you need...

The Twin Air PowerFlow kit replaces the complete OEM filter system, with an easy to install aluminum filter cage and fire-resistant air filter. Twi...

The Twin Air PowerFlow kit replaces the complete OEM filter system. Twin Air’s PowerFlow Kits provide a leak-proof fit, with a stout lightweight bi...

This custom-engineered complete 2nd injector kit will bring your engine's throttle response and power range to the next level. A 2nd injector produ...

This custom-engineered 2nd injector kit will bring your engine's throttle response and power range to the next level. The stock injector works with...

Constructed from lightweight titanium, this product was created through close collaboration with the Akrapovič Racing Department. This complete exh...

This premium fitted short sleeve is a classic choice that is both comfy and light. The high quality print adds a statement to one’s workout or ever...

The unisex CVC jersey tee brings together the best of both worlds. The 60% cotton and 40%-polyester blend makes it super soft yet very durable. The...

If you've ever wondered if the exhaust pipe on your 23-25 YZ 450 could melt the plastic OEM waterspout, we have engineered our own custom billet al...

External electric water pumps increase horsepower and cooling. In addition to cooling, there's a power character change. It provides a power increa...

XPR recommends the Vortex ECU with our Custom Maps for fuel and ignition control to improve starting, power and ultimately faster lap times. You ca...

One of the most useful products we recommend when setting up your aftermarket ECU. We highly recommend using this hour meter and tach combo to set ...