The standard width Corbeau RXC System 1 in Tartan Edition, 805. FIA 8855-1999 fibreglass, fixed back, base mount, no head support.
805 here, 845 in XL
Forty pounds between them and the difference is width across the hips and ribs. If the standard shell holds you properly, that is the one to have.
RXC against the others at this money
At 805 it is level with the Sprint XL and five pounds under the Pro Series standard at 810. All three are FIA shells in the same wool tartan without head support, so what separates them is how the shell is shaped around you.
If you want head support, that starts at the Revenge Tartan at 875.
Trimmed to order
Eight tartan designs, genuine wool, cut in house. Each seat is trimmed against your order, so it is not something we pull off a shelf and post the same day. Say which design when you buy and ask us about lead time if you are working to an event.
The specification
System 1 fibreglass shell, base mount. FIA 8855-1999, with the expiry printed on your actual seat, usually five years from manufacture and extendable by two through Corbeau.
Not included
Frames and mounts. Tell us the car and we will confirm what completes it.









