Part no Description weight BG01398962 Spider bushing 442.7999-01 Head 840.1070-00 Screw M6S M42x200 8.8 ZP,Top shell fasteners BG00373740 Fastener kit for concave 442.7999-01 Head BG00248423 Filler ring,For concaves M, F and EF BG00247880 Fill