Thread Size: M70 X 2
Inch - Metric: Metric
Outside Diameter - Inch: 3.937
Outside Diameter - Millimeter: 100
Other Features: Precision | Three M8 Locking Pins | With Two Diametrically Opposed Flats to Take Spanner

Nominal Thickness - Inch: 1.102
Nominal Thickness - Millimeter: 28

Thread Size: M75 X 1.5
Inch - Metric: Metric
Outside Diameter - Inch: 3.937
Outside Diameter - Millimeter: 100
Other Features: Precision | Three M8 Locking Pins

Nominal Thickness - Inch: 1.024
Nominal Thickness - Millimeter: 26

Component: Keyless Screw Locking Assembly
Series: KE
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4

Outside Diameter - Millimeter: 101.6
Bore - Millimeter: 74.625
Length - Millimeter: 40.488
Other Features: Power-Lock
Length - Inch: 1.594

Pitch Diameter - Inch: 4.01
Flange Outside Diameter - Millimeter: 109.982
Inch - Metric: Metric
Outside Diameter - Inch: 3.956
Face Width - Millimeter: 31.75

Face Width - Inch: 1.25
Belt Pitch: 8 MM
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Bushing | Solid Style | Type A1F | Conti Synchroforce Advance Sprocket
Pitch Diameter - Millimeter: 101.854
Mounting Method: Bushed

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 3.672
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.938
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Pitch Diameter - Millimeter: 93.27
Mounting Method: Bushed