Bore Profile: Round
Pitch Diameter - Inch: 2.45
Pitch - Millimeter: 19.05
Inch - Metric: Inch
Material: Thermoplastic

Outside Diameter - Inch: 2.5
Other Features: Idler Bores are Slightly Oversized
Pitch Diameter - Millimeter: 62.23
Modular - Flat Top Size: 5935 | 5936 | 6938
Mounting Method: Idler Bore

Bore Profile: Round
Pitch Diameter - Inch: 6.032
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Material: Thermoplastic

Outside Diameter - Inch: 6.07
Other Features: With Set Screw
Pitch Diameter - Millimeter: 153.213
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB
Mounting Method: Finished Bore

Bore Profile: Round
Pitch Diameter - Inch: 4.85
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Material: Thermoplastic

Outside Diameter - Inch: 4.8
Other Features: Molded Sprocket | Stainless Steel Connecting Screw | Nickel Plated Brass Nut
Pitch Diameter - Millimeter: 123.19
Modular - Flat Top Size: 279 | 828 | 878 | 879 | 880
Mounting Method: Finished Bore

Bore Profile: Round
Pitch Diameter - Inch: 5.56
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Material: Cast Iron

Outside Diameter - Inch: 5.59
Outside Diameter - Millimeter: 141.986
Pitch Diameter - Millimeter: 141.224
Modular - Flat Top Size: 881
Mounting Method: Finished Bore

Bore Profile: Round
Pitch Diameter - Inch: 5.089
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Material: Cast Iron

Outside Diameter - Inch: 5.12
Other Features: Arm Body
Pitch Diameter - Millimeter: 129.261
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB
Mounting Method: Finished Bore