RX-7: Mazda's Rotary Sportscar: Brian Long: 9781901295931: Books - Amazon
RX-7: The new Mazda RX-7 and Mazda rotary engine sports car: Yamaguchi, Jack K: Books - Amazon
Bill Carrol's Performance Engineering Handbooks: Mazda Rotary Engine Manual, R-100, RX-2, RX-3 Twin Rotor: Carroll, William (Author): 9780910390996: Books
Amazon.com: VMS RACING GUNMETAL ROTARY OIL CAP with Powered by 13B TURBO Emblem in CNC Machined Billet Aluminum Compatible with Mazda Wankel RX7 RX-7 FC 1985-1992 : Automotive