Component: Cover
Coupling Type: Chain Coupling
Inch - Metric: Metric
Outside Diameter - Inch: 3.307
Width - Millimeter: 75

Material: Die-Cast Aluminum
Other Features: Components May or May Not Intermix Among Brands
Outside Diameter - Millimeter: 84
Width - Inch: 2.953

Component: Keyless Screw Locking Assembly
Series: EF
Inch - Metric: Metric
Outside Diameter - Inch: 3.307
Bore - Millimeter: 75

Material: Steel
Length - Millimeter: 54.508
Length - Inch: 2.146
Other Features: 10 Locking Screws | Self Centering | Thin Profile
Outside Diameter - Millimeter: 84

Component: Keyless Screw Locking Assembly
Series: TF
Inch - Metric: Metric
Outside Diameter - Inch: 3.307
Bore - Millimeter: 65

Material: Steel
Length - Millimeter: 80.01
Length - Inch: 3.15
Other Features: Power-Lock
Outside Diameter - Millimeter: 84