Inch - Metric: Inch
Outside Diameter - Inch: 3.55
Outside Diameter - Millimeter: 90.17
Bore - Millimeter: 12.7
Bore - Inch: 0.5

Other Features: Web Style
Mounting Method: Finished Bore
Belt Series: 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 1

Inch - Metric: Inch
Outside Diameter - Inch: 3.15
Outside Diameter - Millimeter: 80.01
Bore - Millimeter: 15.875
Bore - Inch: 0.625

Other Features: Web Style
Mounting Method: Finished Bore
Belt Series: 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 1

Inch - Metric: Inch
Outside Diameter - Inch: 4.25
Outside Diameter - Millimeter: 107.95
Bore - Millimeter: 12.7
Bore - Inch: 0.5

Other Features: Web Style
Mounting Method: Finished Bore
Belt Series: 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 1

Inch - Metric: Inch
Outside Diameter - Inch: 9.75
Outside Diameter - Millimeter: 247.65
Other Features: QD Bushing | Arm Style
Mounting Method: Bushed

Belt Series: 4L | A | 5L | B
Bushing Size: QT
Number of Grooves: 2