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638 Dim. is + .005; 750 Dim. is + .005-.000.
Unit of Measure

Specifications

No. Teeth

N/A 18

Chain Size

N/A 40

O.D.

N/A 3.140 in

B

N/A 0.638 in

L

N/A 0.720 in

W

N/A 0.284 in

Weight

N/A 0.530 lb

Hardened Teeth

N/A Yes

UPC Code

N/A 097039905291