Performance Built by Rotary

Built in-house. Proven on the dyno.

Custom Mazda rotary engine builds from 400 to 900+ hp, tuned on pump gas, E85 or flex fuel.

Performance Built by Rotary

500hp club to 800hp+ on E85

Real customer cars, real dyno numbers. See what we've built.

Performance Built by Rotary

Parts that fit your rotary.

New, used-tested and rebuilt parts for FB, FC, FD RX-7 and RX-8. Every listing tagged to chassis and engine.