Item # | 
                        
                            Stock Bore Diameter | 
                        
                            Chain Size | 
                        
                            No. Teeth | 
                        
                            Max. Bore | 
                        
                            Weight | 
                        
                            Style | 
                                                        
|---|---|---|---|---|---|---|
| 25B13 | N/A 0.250 in | N/A 25 | N/A 13 | N/A 0.438 in | N/A 0.070 lb | N/A B | 
| 25B13E | N/A 0.313 in | N/A 25 | N/A 13 | N/A 0.438 in | N/A 0.070 lb | N/A B | 
| 25B14 | N/A 0.250 in | N/A 25 | N/A 14 | N/A 0.563 in | N/A 0.080 lb | N/A B | 
| 25B14E | N/A 0.313 in | N/A 25 | N/A 14 | N/A 0.563 in | N/A 0.080 lb | N/A B | 
| 25B15 | N/A 0.250 in | N/A 25 | N/A 15 | N/A 0.563 in | N/A 0.100 lb | N/A B | 
| 25B16 | N/A 0.250 in | N/A 25 | N/A 16 | N/A 0.563 in | N/A 0.120 lb | N/A B | 
| 25B17 | N/A 0.250 in | N/A 25 | N/A 17 | N/A 0.625 in | N/A 0.140 lb | N/A B | 
| 25B17E | N/A 0.313 in | N/A 25 | N/A 17 | N/A 0.625 in | N/A 0.140 lb | N/A B | 
| 25B18 | N/A 0.250 in | N/A 25 | N/A 18 | N/A 0.750 in | N/A 0.160 lb | N/A B | 
| 25B18E | N/A 0.313 in | N/A 25 | N/A 18 | N/A 0.750 in | N/A 0.160 lb | N/A B | 
| 25B19 | N/A 0.250 in | N/A 25 | N/A 19 | N/A 0.813 in | N/A 0.190 lb | N/A B | 
| 25B20 | N/A 0.250 in | N/A 25 | N/A 20 | N/A 0.875 in | N/A 0.250 lb | N/A B | 
| 25B21 | N/A 0.250 in | N/A 25 | N/A 21 | N/A 0.875 in | N/A 0.280 lb | N/A B | 
| 25B22 | N/A 0.250 in | N/A 25 | N/A 22 | N/A 0.938 in | N/A 0.310 lb | N/A B | 
| 25B23 | N/A 0.250 in | N/A 25 | N/A 23 | N/A 1.000 in | N/A 0.320 lb | N/A B | 
| 25B24 | N/A 0.375 in | N/A 25 | N/A 24 | N/A 1.000 in | N/A 0.330 lb | N/A B | 
| 25B25 | N/A 0.375 in | N/A 25 | N/A 25 | N/A 1.000 in | N/A 0.340 lb | N/A B | 
| 25B26 | N/A 0.375 in | N/A 25 | N/A 26 | N/A 1.000 in | N/A 0.350 lb | N/A B | 
| 25B28 | N/A 0.375 in | N/A 25 | N/A 28 | N/A 1.000 in | N/A 0.360 lb | N/A B | 
| 25B30 | N/A 0.375 in | N/A 25 | N/A 30 | N/A 1.000 in | N/A 0.380 lb | N/A B | 
| 25B32 | N/A 0.375 in | N/A 25 | N/A 32 | N/A 1.000 in | N/A 0.400 lb | N/A B | 
| 25B35 | N/A 0.375 in | N/A 25 | N/A 35 | N/A 1.000 in | N/A 0.460 lb | N/A B | 
| 25B36 | N/A 0.375 in | N/A 25 | N/A 36 | N/A 1.000 in | N/A 0.500 lb | N/A B | 
| 25B40 | N/A 0.500 in | N/A 25 | N/A 40 | N/A 1.375 in | N/A 0.530 lb | N/A B | 
| 25B45 | N/A 0.500 in | N/A 25 | N/A 45 | N/A 1.375 in | N/A 0.560 lb | N/A B |