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| Model Year | Application Information | Polar Bear Part No. |
| FW20, FW30, FW40 & FW60 TRACTORS | ||
| 82-77 | Factory eqp. AC | BM 3610 |
| Model Year | 8600, 8700, 9600 & 9700 TRACTORS | Polar Bear Part No. |
| 79-73 | Factory equp. AC | BM 3511 |
| -5/16" double shaft (3/8" shaft adaptors) w/L-brackets | BM 3511 |