Welcome to Pro-1 Racing Heads

Aprilia, BMW, BRP, Buell, Ducati, Harley-Davidson, Honda, Husqvarna, Kawasaki, KTM, Rotax, Suzuki, Polaris, and Yamaha

cylinder head rebuilding services. We are one of the country's largest power sports cylinder and head re-manufacturers. We specialize in CNC MACHINED valve seat profiles which enhance air-flow and extend valve seat life. Other services we perform include valve seat and valve guide replacement, along with cylinder head porting and flow-bench testing. Here at Pro-1 Racing Heads we custom craft our own valve seats and valve guides in-house, however, we also carry a full line of name brand cylinder head parts.

Try Our All-New Vapor Blast Cleaning Service!

The most recent addition to our service line is vapor blasting. Available as a standalone service, and also included with all of our head modifications, vapor blasting removes dirt and grease residue from your components, while leaving a much smoother and shinier finish than both soda and bead blasting. See services

Paint Stipping Service Now Available!

Need paint or powder coating removed from your engine components? We now offer paint stripping as a standalone service. Call us for a quote: 480-282-3472.

Services for the Arctic Cat Wildcat 1000 UTV Now Available!

We now have all of our standard services available for the Arctic Cat Wildcat 1000. See UTV services

Services for the Can-Am Commander 1000 UTV Now Available!

Now available are all of our standard services for the Can-Am Commander 1000. See UTV services

Services for the Polaris RZR 900 & 1000 UTV's Now Available!

All of our standard services are now available for your RZR 900 or RZR 1000. See UTV services

ON-DEMAND MACHINE SHOP SERVICES

PRO-1 RACING HEADS is the first custom machine shop in the motorcycle industry to offer this service to the public. Just send us your specifications and/or a blueprint. We will then evaluate your design, estimate the cost of the project, and forecast the completion date.
NOTE: All valve jobs are CNC machined valve seat profiles for optimum performance!

Q-4 CYLINDER HEADS

We will very soon be offering our Q-4 service, which is a cylinder head modification we perform on four-valve heads. This new mod will substantially increase performance and is relatively new to the industry.
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VINTAGE MOTORCYCLE RESTORATION

We are now rebuilding cylinder heads for vintage motorcycles. We will take an old vintage head and clean it, rebuild it, and make it run like new.
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INSTRUCTIONAL VIDEOS

Our instructional videos will give you information on everything from diamond honing a plated cylinder to combustion chamber design. What other company offers this to their customers?
See These Videos