YS Produce’s RX-7 with a 26B Four-Rotor Racing at WTAC 2026

Yuuki Kamakura and his YS Produce Mazda RX-7 (FD) returned to Sydney Motorsport Park for the 2026 World time Attack Challenge. Yuuki and his team achieved third place in the Open class with a time of 1:31.046. The RX-7 is powered by a 2.6 L “26B” four-rotor built by Scoot Sports with RX-8 housings, peripheral porting, Scoot Sports intake manifold, Toda Racing S2000 throttle bodies, four Sard 600 cc primary injectors, and four Sard 800 cc secondary injectors. The naturally aspirated motor produces 600+ hp (441+ kW). It is backed by a Holinger sequential transmission and Cusco 2-way differential. The exterior uses a YS Wise widebody kit and Enkei GTC-02 wheels.

Source: YS Produce