Component: Spacer Assembly
Width - Millimeter: 155.575
Inch - Metric: Inch
Material: Rubber
Outside Diameter - Inch: 8.375

Outside Diameter - Millimeter: 212.725
Other Features: Components May or May Not Intermix Among Brands | Split Element
Coupling Type: Elastomeric Coupling
Torque: 3605In-Lbs
Width - Inch: 6.125

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