Excuse my intrusion but I am looking for a seat cushion and C10s may be similar to what I need.
I have a first generation GMC S15. No one makes replacement foam cushions any more. Perhaps a C10 cushion is similar in shape that I could shorten.
My seat is 50"wide with a maximum thickness of 5". The rear 5" of the cushion tapers from 4" to 2" on the bottom (the top is basically flat). Is there a similar C10 cushion?