ECHO
NUMBER DIAMETER SIZE & NO. OF RINGS (MM) PIN SIZE (MM)
4200 41 MM 1.5 X 1 9 X 28
DMC800F 46 MM 1.2 X 2 10 X 33
CS5100 45 MM 1.2 X 2 11 X 36
CS3700 39 MM 1.5 X 1 9 X 28
CS3500 38 MM 1.5 X 1 8 X 29
CS350 39 MM 1.5 X 1 8 X 29
CS3000 37 MM 1.5 X 1 8 X 29
RM 315 36 MM 1.5 X 2 9 X 30
CS350 39 MM 1.5 X 1 8 X 29
SRM 4600 42 MM 1.2 X 2 10 X 30
500 42 MM 1.5 X 2 10 X 29
SRM 2305/2300 32.20 MM 1.5 X 1 8 X 26
SRM 3605 38 MM 1.2 X 2 9 X 30
60 48 MM 1.5 X 2 12 X 40