137-SB Ø 13/16" 140-SB Ø 15/16" 142-SB Ø 15/16" 168-SB Ø 1 1 /16" 169-SB Ø 1 1/8" 177-SB Ø 7/8" 180-SB Ø 1" 183-SB Ø 1" 212-SB Ø 7/8" 219-SB Ø 3/4" 221-SB Ø 1 1/16" 231-SB Ø 13/16"