Pilot Diameter - Millimeter: 266.7
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 15.5
Length Thru Bore - Millimeter: 127

Nominal Bolt Circle Diameter Round - Inch: 13
Other Features: Hub Bore Range 4-1/16 To 7 | Type D Sprocket | 6 Bolt Hole
Pilot Length - Inch: 2.75
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 330.2

Pilot Diameter - Millimeter: 266.7
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 15.5
Length Thru Bore - Millimeter: 149.225

Nominal Bolt Circle Diameter Round - Inch: 13
Other Features: Hub Bore Range 4-1/16 To 6 | Type D Sprocket | 4 Bolt Hole
Pilot Length - Inch: 1.75
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 330.2

Pilot Diameter - Millimeter: 196.85
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 16.25
Length Thru Bore - Millimeter: 246.075

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: Used With Sprocket
Pilot Length - Inch: 8
Mounting Method: Finished Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Pilot Diameter - Millimeter: 334.975
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 13.627
Length Thru Bore - Millimeter: 79.375

Nominal Bolt Circle Diameter Round - Inch: 11.563
Other Features: 4 Mounting Hole
Pilot Length - Inch: 2.188
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 293.7

Pilot Diameter - Millimeter: 371.475
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 14.94
Length Thru Bore - Millimeter: 87.325

Nominal Bolt Circle Diameter Round - Inch: 12.875
Other Features: 4 Mounting Hole
Pilot Length - Inch: 2.438
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 327.025