Pilot Diameter - Millimeter: 311.15
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 12.5
Length Thru Bore - Millimeter: 162.052

Nominal Bolt Circle Diameter Round - Inch: 10
Other Features: 3/4-10 Tapped Hole | 4 Tapped Hole | Double Split
Pilot Length - Inch: 2.963
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 254

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: 311.15
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 12.5
Length Thru Bore - Millimeter: 161.925

Nominal Bolt Circle Diameter Round - Inch: 10
Other Features: 3/4-10 Tapped Hole | 4 Tapped Hole
Pilot Length - Inch: 2.963
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 254

Pilot Diameter - Millimeter: 190.5
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 13
Length Thru Bore - Millimeter: 73.025

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: 3 Bolt | Used With Sprocket
Pilot Length - Inch: 0.75
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 0

Pilot Diameter - Millimeter: 139.7
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 12.5
Length Thru Bore - Millimeter: 176.225

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: Hub Bore Range 2-13/16 To 3 | Used With Sprocket
Pilot Length - Inch: 5.5
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0