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Welcome to JRPWRACING.COM, the online home of JRPW and Jimmy Rivers Racing. JRPW is the number one source for all your karting and small engine performance needs. 

We have the most advanced engine building and machine shop facility in the business, and use state of the art machinery and techniques to build the absolute best racing engines, cylinder heads, and components anywhere. We keep advancing and investing into the technology required to keep our customers at the top of their class. We also provide services and parts to other engine builders and do it yourselfers all across the nation. 

In complement to our racing engines and aforementioned products, we have an extensive inventory of all the parts and pieces to get you on track and into victory lane.

JRPW also provides service after the sale. We are not complacent and don’t expect you to be either. This is competitive motorsports and results matter. JRPW takes the steps required to help you make smart purchases and how to use them to achieve your goals.

Take a walk through our Web Store, learn from our tech archives and videos, and take a tour through our facility. Once you do, we are confident you will agree JRPW is the absolute leader in the industry. 

We are open Monday through Friday from 8-6 and welcome your visits and phone calls.

Thank You! Be Fast! 
-Jimmy