Pilot Diameter - Millimeter: 63.5
Inch - Metric: Inch
Outside Diameter - Inch: 4.25
Nominal Bolt Circle Diameter Round - Inch: 3.375
Length Thru Bore - Millimeter: 50.8

Nominal Bolt Circle Diameter Round - Millimeter: 85.725
Material: Steel
Pilot Length - Inch: 1.125
Other Features: Hub Bore Range 5/8 To 1-3/4 | Type D Sprocket | 6 Bolt Hole
Mounting Method: Minimum Plain Bore

Pilot Diameter - Millimeter: 98.425
Inch - Metric: Inch
Outside Diameter - Inch: 4.25
Nominal Bolt Circle Diameter Round - Inch: 3.313
Length Thru Bore - Millimeter: 31.75

Nominal Bolt Circle Diameter Round - Millimeter: 84.15
Material: Steel
Pilot Length - Inch: 0.438
Pilot Length - Millimeter: 11.125
Mounting Method: Bushed

Pilot Diameter - Millimeter: 98.425
Inch - Metric: Inch
Outside Diameter - Inch: 4.25
Nominal Bolt Circle Diameter Round - Inch: 3.313
Length Thru Bore - Millimeter: 31.75

Nominal Bolt Circle Diameter Round - Millimeter: 84.15
Material: Steel
Pilot Length - Inch: 0.25
Pilot Length - Millimeter: 6.35
Mounting Method: Bushed

Pilot Diameter - Millimeter: 104.775
Inch - Metric: Inch
Outside Diameter - Inch: 4.25
Nominal Bolt Circle Diameter Round - Inch: 3.313
Length Thru Bore - Millimeter: 31.75

Nominal Bolt Circle Diameter Round - Millimeter: 84.15
Material: Steel
Pilot Length - Inch: 0.313
Pilot Length - Millimeter: 7.95
Mounting Method: Bushed

Pilot Diameter - Millimeter: 104.775
Inch - Metric: Inch
Outside Diameter - Inch: 4.25
Nominal Bolt Circle Diameter Round - Inch: 3.375
Length Thru Bore - Millimeter: 44.45

Nominal Bolt Circle Diameter Round - Millimeter: 85.725
Material: Steel
Pilot Length - Inch: 0.45
Other Features: 1/2-13 Tapped Hole | 3 Tapped Half Circle Hole | Used With Plate Sprocket
Mounting Method: Bushed