Sprocket

355-A7

ITAL

ECHO: CS451, CS452, CS500, CS510, CS550, CS610, CS650, CS660
ZENOAH: 620, 621

Teeth: 7
H: 23,6
Pitch: 3/8”
Ø inner side clock: 77,7
Ø inside: C=13,8

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Bumper spike

1931-35900

ITAL

ASIA IMPORT: G4500, 4500, 5200, 5800
ZENOAH: G4500, 4500, 5200, 5800


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Sprocket

355-11

ARCHER

ECHO: CS451, CS452, CS500, CS510, CS550, CS610, CS650, CS660
ZENOAH: 620, 621

Teeth: 7
H: 23,6
Pitch: 3/8”
Ø inner side clock: 77,7
Ø inside: C=13,8

More info