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This pulley can be used with either A or B width belts due to its dual groove / taper configuration.
Outside Diameter
4.5"
Hub Required
W
Cross References:
Replaces:
WSP450W
TISCO
Crossed From:
WSP450W
TISCO
21020045
BECKNELL
21020045
SMA
21020045
TISCO
2827-44127
JOHN DAY