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International Orders Must be Placed Over the Phone (951)-738-8050.

February 20, 2024

New Kid's Tees Have Arrived!

Two New Pro Circuit Kid's Tee Shirts


CORONA, CA - February 20, 2024 - Introducing two exciting Pro Circuit Tees to kick off the Kid's collection the "Original Stripes Tee" and the "Moto Hero Tee." The "Original Stripes Tee" pays homage to the brand's roots with its classic design showcasing the Original Pro Circuit logo. The shirt comes in a sleek black color, adding a touch of timeless style to any young rider's wardrobe. On the other hand, the "Moto Hero Tee" captures the spirit of motocross with a dynamic graphic featuring a Pro Circuit rider at the center. This shirt comes in a stylish dark heather shade, creating a cool and edgy look for young motocross enthusiasts. Both tees are available in a range of sizes from Youth XS to Youth Large, ensuring a comfortable fit for riders of all ages. Elevate your little one's motocross style with these Pro Circuit Kids Tees, combining heritage and contemporary flair in every stitch.


Pro Circuit. We Race.




February 20, 2024

New Pro Circuit Cylinder Head Cover and Airboot

Honda CRF110 Cylinder Head Cover and 2009-2023 KTM 65SX Airboot


CORONA, CA - February 20, 2024 - Introducing the Pro Circuit CRF 110 Cylinder Head Cover, meticulously crafted to enhance performance and style for Honda CRF 110 models spanning from 2012 to 2023. Precision-machined from premium aircraft-grade aluminum, this head cover is built for durability and boasts a striking anodized red finish, hand-polished to perfection, delivering an authentic.

The Pro Circuit Airboot represents a pinnacle of innovation in motorcycle performance enhancement, boasting a design meticulously crafted by the Pro Circuit race team alongside other industry experts. This airboot has been updated for the KTM 2009 - 2023 KTM 65 SX model and is engineered to elevate the capabilities of your motorcycle. Its primary objective lies in optimizing the intake track, strategically shaping the airflow to harness the power of the "intake wave." By doing so, the Pro Circuit Airboot maximizes airflow into the motor, resulting in a notable surge in horsepower. 


Pro Circuit. We Race.



All products manufactured and/or distributed by Pro Circuit Products, Inc. are offered and designed for use with standard machines. Pro Circuit Products, Inc. makes no claims as to the products effectiveness on modified machines. Pro Circuit Products, Inc. is the sole determiner of abuse, misuse, installation errors and modifications. We assume no liability for any errors in listings, specifications, part numbers, prices or model applications. Pro Circuit Products, Inc. reserves the right to change specifications, product descriptions, product quality, pricing and model applications at any time without prior oral or written notice and without further obligation.

Adding new components to your motorcycle (especially to the engine, suspension or braking system) may radically alter the acceleration, deceleration, handling and braking characteristics of your motorcycle. Ensure that all parts are installed and properly torqued per the instructions supplied with the part or to the motorcycle manufacturer's original specifications. Test the motorcycle with the new part(s) on level ground, at low speed, without any other vehicles or obstacles nearby, to ensure that it is working properly. Periodically recheck, adjust or replace the parts as may be necessary depending upon the terrain, use, mileage and rider input. Consult the instructions supplied with the part, or the motorcycle manufacturer's original specifications for further details. The failure to properly install, maintain, or familiarize yourself with the new part's use, and proper operation, may result in damage to the motorcycle, and/or a loss of control, resulting in serious injury or death. Buyers assume all risk for any and all damage caused to themselves, a third party and/or property by virtue of failure of these products. By installing and/or using a Pro Circuit Products, Inc. product, you hereby accept and understand these stated terms and conditions.


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