Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 1.063

Length Thru Bore - Millimeter: 15.875
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws
Mounting Method: Set Screw
Hub Diameter - Millimeter: 27
Coupling Type: Jaw Coupling

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 3.864
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.332
Other Features: With 2 Set Screw
Global Part Number GPN: 33857
Pitch Diameter - Millimeter: 98.14
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40-2
Pitch Diameter - Inch: 2.563
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.814
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing
Global Part Number GPN: 571188
Pitch Diameter - Millimeter: 65.1
Mounting Method: Bushed

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 2.247
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.49
Other Features: With 2 Set Screw
Global Part Number GPN: 32326
Pitch Diameter - Millimeter: 57.07
Mounting Method: Finished Bore

Inch - Metric: Inch
Outside Diameter - Inch: 6.5
Outside Diameter - Millimeter: 165.1
Bore - Millimeter: 28.575
Other Features: Positive Locking System

Global Part Number GPN: 579276
Mounting Method: Finished Bore
Belt Series: 4L | A | 5L | B | 5V
Bushing Size: No Bushing
Number of Grooves: 1