Pulley diameter is 9
B315-4 Batwing (1/76)
Please see last image for closeup of gear teeth
and C-153 IHC GAS ENGINES
Replaces AGCO Massey Ferguson part number 193204M1
Woods Mower V Belt Shield for John Deere Tractors, 10820 Pulley diameter is 9Woods Mower V Belt Shield. Woods Equipment part number 10820. Used on the below listed Woods Implements: L306JM H Undermount and Mid mount John Deere 40S, 40U, 40W, 320S, 330S, 330U, 420S L306JM H 1 Undermount and Mid mount L42JMH Undermount and Mid mount John Deere M, MS, 40S, 320S, 330S, 420S, 430S (10 66) L59JM H Undermount and Mid mount John Deere 40S, 320S, 330S, 420S, 430S, M, MS