Bore Profile: Round
Pitch Diameter - Inch: 6.032
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 6.07

Material: Cast Iron
Other Features: Arm Body
Pitch Diameter - Millimeter: 153.213
Mounting Method: Finished Bore
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB

Bore Profile: Round
Pitch Diameter - Inch: 6.504
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 6.56

Material: Cast Iron
Other Features: Arm Body
Pitch Diameter - Millimeter: 165.202
Mounting Method: Finished Bore
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB

Bore Profile: Round
Pitch Diameter - Inch: 5.089
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 5.12

Material: Cast Iron
Other Features: Arm Body
Pitch Diameter - Millimeter: 129.261
Mounting Method: Finished Bore
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB

Bore Profile: Round
Pitch Diameter - Inch: 5.56
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 5.59

Material: Cast Iron
Other Features: Arm Body
Pitch Diameter - Millimeter: 141.224
Mounting Method: Finished Bore
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB

Bore Profile: Round
Pitch Diameter - Inch: 6.504
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 6.56

Material: Steel
Other Features: 5/16-18 Standard Set Screw at 90 Deg
Pitch Diameter - Millimeter: 165.202
Mounting Method: Finished Bore
Modular - Flat Top Size: 60 | 66 | 810 | 812 | 815 | 881