Billet oil pans with windage trays and baffles for 13B and 20B rotary engines.
RX-7 FC Billet Oil Pan with Windage Tray — Mazda 13B
Mazda 20B Billet Oil Pan with Windage Tray — 3-Rotor
RX-7 FD Billet Oil Pan — Mazda 13B REW