About spur gears results of 848
36:56
54:29
42:17
36:11
29:46
25:21
28:52
39:21
50:20
42:47
43:50
33:01
35:09
93:25
78:29
44:23
125:43
100:22
166:31
44:32
36:38
54:51
40:11
40:55
40:53
48:42
41:19
65:00
142:56
63:36
56:36
44:20
65:10
48:39
43:58
74:02
42:30
37:03
40:22
59:11
60:53
78:07
130:18
54:22
36:35
78:46