Bore Diameter1-1/4 to 2-3/4 inChain Size#40-4Hub Diameter4-1/4 inLength Through Bore3-1/4 inMaterialSteelNumber of Teeth40Outside Diameter6.653 inPitch1/2 inPitch Diameter6.373 inTypeType B Quadruple Strand
| Bore Diameter | 1-1/4 to 2-3/4 in |
| Chain Size | #40-4 |
| Hub Diameter | 4-1/4 in |
| Length Through Bore | 3-1/4 in |
| Material | Steel |
| Number of Teeth | 40 |
| Outside Diameter | 6.653 in |
| Pitch | 1/2 in |
| Pitch Diameter | 6.373 in |
| Type | Type B Quadruple Strand |