Component: Cover
Coupling Type: Chain Coupling
Inch - Metric: Inch
Outside Diameter - Inch: 11.375
Width - Millimeter: 187.325

Material: Plastic
Other Features: Components May or May Not Intermix Among Brands
Outside Diameter - Millimeter: 288.925
Width - Inch: 7.375

Component: Cover
Coupling Type: Chain Coupling
Inch - Metric: Metric
Outside Diameter - Inch: 12.087
Width - Millimeter: 181

Material: Die-Cast Aluminum
Other Features: Components May or May Not Intermix Among Brands
Outside Diameter - Millimeter: 307
Width - Inch: 7.126

Component: Cover
Coupling Type: Chain Coupling
Inch - Metric: Inch
Outside Diameter - Inch: 12.25
Width - Millimeter: 155.575

Material: Aluminum
Other Features: Components May or May Not Intermix Among Brands
Outside Diameter - Millimeter: 311.15
Width - Inch: 6.125