THIS B5A-7550-N 10 INCH CLUTCH DISC IS NEW AND HAS 10 SPLINE. THIS IS A LICENSED PRODUCT BY FORD & TOP QUALITY.FITS 1952-1956 FORD & MERCURY. IF YOU DONT SEE WHAT YOU ARE LOOKING FOR LET US KNOW SO WE CAN POST IT ON EBAY.THANKS 317-786-eight one six four