| Узел | Модель |
| (168) - SCRAPER BARS, MAIN GANG, 9 INCH SPACING, F21 | (F21) - CASE TANDEM DISK HARROW (1/78-12/83) |
| (172) - SCRAPER BARS, MAIN GANG, 9 INCH SPACING, F21H | (F21H) - CASE TANDEM DISK HARROW (12/88-9/04) |
| (26) - REAR INSIDE GANG, FLANGETTE MOUNTED BEARINGS | (K23) - CASE TANDEM DISK HARROW (1/76-12/81) |
| (34) - REAR INSIDE GANG, TRUNION MOUNTED BEARINGS | (K23) - CASE TANDEM DISK HARROW (1/76-12/81) |
| (26) - REAR INSIDE GANG, FLANGETTE MOUNTED BEARINGS | (K23A) - CASE TANDEM DISK HARROW (1/76-12/81) |
| (34) - REAR INSIDE GANG, TRUNION MOUNTED BEARINGS | (K23A) - CASE TANDEM DISK HARROW (1/76-12/81) |