Inch - Metric: Inch
Outside Diameter - Inch: 4.109
Outside Diameter - Millimeter: 104.369
Inside Diameter - Millimeter: 75.514

Thread Size: 3.918-12
Inch - Metric: Inch
Outside Diameter - Inch: 5.188
Outside Diameter - Millimeter: 131.775
Other Features: Steel

Threads per Inch: 12
Nominal Thickness - Inch: 0.76
Nominal Thickness - Millimeter: 19.304

Inch - Metric: Inch
Outside Diameter - Inch: 4.625
Outside Diameter - Millimeter: 117.475
Inside Diameter - Millimeter: 86.233

Thread Size: 2.933-12
Inch - Metric: Inch
Outside Diameter - Inch: 3.88
Outside Diameter - Millimeter: 98.552
Threads per Inch: 12

Nominal Thickness - Inch: 0.604
Nominal Thickness - Millimeter: 15.342

Inch - Metric: Inch
Outside Diameter - Inch: 16.35
Outside Diameter - Millimeter: 415.29
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Arm Style | Split Taper Bushing
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: R1
Number of Grooves: 3