Component: Cover
Width - Millimeter: 155.575
Inch - Metric: Inch
Material: Aluminum
Outside Diameter - Inch: 12.25

Outside Diameter - Millimeter: 311.15
Other Features: Components May or May Not Intermix Among Brands
Coupling Type: Chain Coupling
Width - Inch: 6.125

Component: Sleeve Assembly
Width - Millimeter: 330.2
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 12.25

Outside Diameter - Millimeter: 311.15
Coupling Type: Gear Coupling
Torque: 378000In-Lbs
Width - Inch: 13