BC Racing BR Series Coilovers 87-92 MAZDA RX7 - FC3S MAZDA RX-7- Chassis Code: FC3S Mono-tube shock design. Separate full length height adjustable. One year warranty. 30 levels of damping force adjustment, adjust compression/rebound. Front camber plates will be included only on applicable vehicles Custom Kits available (Contact us prior to ordering) One year warranty & rebuilds available.