The Bosch 03164 distributor cap is designed for the 1980-1985 Mazda RX-7 FB 1.1L R2 model. It features a side clip mounting style and is made of low resistance brass, aluminum, and phenolic materials, with low resistance terminals for efficient ignition performance. This vintage black distributor cap from Japan has a matte finish and is a genuine NOS (new old stock) part, ensuring reliable quality for your ignition system.