there are two types – the normal double stepped lip ones…

or the ones with single lip…

^ Silverfc88’s FC on the rx7club forum.

both wheels are 16×7 with a 5×114.3 lug pattern, perfect for RX-7s. the double stepped lip’s offset is much lower than the single stepped lip (lip depth is definitely a giveaway). either way, both are mesh wheels that can be swapped onto an FC or any other 5×114.3 car out there. i prefer the double stepped lip. more attractive lookin’ (like the FC in the first pic posted up). these can be found from your Mercury Grand Marquis or the Ford Crown Victoria. =]

all in all, i personally think mesh wheels will FOREVER look good on FC’s. just gotta make sure you got that lip. ;]