OK, after spending the nicest Saturday of the year playing with a set of Carbon Fiber Tillett Caterham (B2) seats that I got when I bought my car, I give up. I'm an optimistic sort of guy, so I thought a little dieting, making a seat pad and a little luck would make the hip bones of a 6'6"/300# frame fit...but no luck. Man I wish I could fit.
These are made by Tillett for a Caterham SV or CSR. They are probably a little to wide for for a standard size Caterham. Mounting hardware and seat rails are included. They have the Alcantara pads, with Caterham printed in the headrests.
They have never been used, other than a couple of trial installs. Other than a repair I had to make on a cross threaded side mounting nut (not visible), they are like new. These seats would really make any car look and feel great.
Caterham charges 950 GBP each for these and plus shipping. Yes, at today's exchange rate that is a whopping $1,531. I'm not in a rush to sell them, so I'm taking offers.
http://www.caterhamparts.co.uk/img/p/3024-2998-thickbox.jpg
http://www.caterhamparts.co.uk/product.php?id_product=3024