| Узел | Модель |
| (36) - 900 POUND REAR COUNTERWEIGHT | (UTILITY) - LOADER (1/71-12/81) |
| (26) - 900 POUND REAR COUNTERWEIGHT | (420B) - CASE WHEEL TRACTOR W/LOADER BACKHOE (1/57-12/58) |
| (238[A]) - 900 LB. REAR COUNTER WEIGHT FOR LOADER | (420B) - CASE WHEEL TRACTOR (1/57-12/58) |
| (238[A]) - 900 LB. REAR COUNTER WEIGHT FOR LOADER | (420BD) - CASE WHEEL TRACTOR (1/57-12/59) |
| (212) - REAR COUNTERWEIGHT | (500) - CASE CRAWLER TRACTOR (1/53-12/83) |
| (212) - REAR COUNTERWEIGHT | (400) - CASE CRAWLER TRACTOR (1/57-12/83) |
| (108) - REAR COUNTERWEIGHT (1400 LB.) | (420) - CASE CRAWLER TRACTOR (S/N 3008188 TO 3012300) (1/55-12/93) |
| (128) - REAR COUNTERWEIGHT (1400 LB.), REAR WEIGHT BOX (OPTIONAL) | (310) - CASE CRAWLER TRACTOR (BEFORE S/N 3008188) (1/57-12/90) |
| (108) - REAR COUNTERWEIGHT (1400 LB.) | (310C) - CASE CRAWLER TRACTOR (S/N 3008188 TO 3010989) (1/59-12/90) |
| (126) - REAR COUNTERWEIGHT (1400 LB.) | (320) - CASE TERRATRAC CRAWLER TRACTOR (S/N 3000001 TO 3008132) (1/57-12/62) |
| (081) - COUNTERWEIGHT INST. | (300) - CASE TERRATRAC CRAWLER TRACTOR (1/54-12/80) |
| (122) - REAR COUNTERWEIGHT, 1400 POUND | (520) - CASE TERRATRAC CRAWLER TRACTOR (1/54-12/62) |
| (152) - COUNTERWEIGHT INSTALLATION (REAR) | (600) - CASE TERRATRAC CRAWLER TRACTOR (DIESEL) (1/57-12/58) |
| (154) - COUNTERWEIGHT INSTALLATION, FOR CARCO WINCH,, COUNTERWEIGHT, BRACKETS, MT'G. PARTS | (600) - CASE TERRATRAC CRAWLER TRACTOR (DIESEL) (1/57-12/58) |
| (138) - COUNTERWEIGHT INSTALLATION (REAR) | (600) - CASE TERRATRAC GASOLINE CRAWLER TRACTOR (1/57-12/58) |
| (140) - COUNTERWEIGHT INSTALLATION FOR CARCO WINCH, COUNTERWEIGHT, BRACKETS, MT'G. PARTS | (600) - CASE TERRATRAC GASOLINE CRAWLER TRACTOR (1/57-12/58) |