Size: 2 3/8" x 3 3/4" with build-up

633 Series

Size: 1 5/16" x 3 3/4"

663RBG17_221

663RBG3_501

663RBS11_412

663RBG4_512

663RBS5_312

663RBS6_31

663RG12_11

663RG18_201

663RG19_701

663RGS14_22

663RS13_21

663RS9_11

663YG16_12

663RXBG1_501