Rotary Engines

At Prather Racing Inc., we build our rotary engines for longevity and maximum horsepower. Whether you’re looking for a motor for your IT car, street-ported Production engine or a bridge or peripheral ported GT motor, we can provide the best in reliability and pure power. Our services include.

- Custom inspection of core motor, cleaning, clearancing and complete assembly of rotary engine - $1,000.
- Balance complete rotating assembly, including rotors - $350.
- Street porting of all five housings - $400.
- Bridge porting of all five housings - $500.
- Blanchard cutting of side housings - $50/face.
- Dyno motor for break-in, jetting and power readings (inc. setup on and off dyno) - $550.
- Technical advise and support – FREE.

Call us today and we can talk about how to improve your rotary engine’s performance.

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