Inch - Metric: Inch
Outside Diameter - Inch: 20.625
Bore - Millimeter: 304.8
Bore - Inch: 12
Length Thru Bore - Millimeter: 179.4

Bushing Series: XTB120
Length Thru Bore - Inch: 7.063
Outside Diameter - Millimeter: 523.875

Inch - Metric: Inch
Outside Diameter - Inch: 20.625
Bore - Millimeter: 279.4
Bore - Inch: 11
Length Thru Bore - Millimeter: 179.4

Bushing Series: XTB120
Length Thru Bore - Inch: 7.063
Outside Diameter - Millimeter: 523.875

Inch - Metric: Inch
Outside Diameter - Inch: 20.625
Bore - Millimeter: 0
Bore - Inch: 0
Other Features: Stock Bore

Length Thru Bore - Millimeter: 179.375
Bushing Series: XT120
Length Thru Bore - Inch: 7.062
Outside Diameter - Millimeter: 523.875

Component: Keyless Screw Locking Assembly
Series: B117
Inch - Metric: Metric
Outside Diameter - Inch: 20.669
Bore - Millimeter: 440

Material: Steel
Length - Millimeter: 178
Length - Inch: 7.008
Other Features: 16 Locking Screws | Self Centering | High Bending | Shorter Length
Outside Diameter - Millimeter: 525

Inch - Metric: Inch
Outside Diameter - Inch: 20.625
Bore - Millimeter: 266.7
Bore - Inch: 10.5
Length Thru Bore - Millimeter: 179.4

Bushing Series: XTB120
Length Thru Bore - Inch: 7.063
Outside Diameter - Millimeter: 523.875