| Part | Manufacturer | OEM Part # | Price | Notes |
| Apply Ring |
| THM 325-4L, 4 Speed |
| Part Of PISTON, LOW & REVERSE CLUTCH KIT . |
| Retainer |
| THM 325-4L, 4 Speed | GMO | 8678907 | 6.90 | Contact Dealer for most current part and price information. |
| Housing, Low & Reverse Clutch |
| THM 325-4L, 4 Speed | GMO | 8628212 | 67.00 | |
| Seal Kit |
| THM 325-4L, 4 Speed | GMO | 8628930 | 7.60 | Contact Dealer for most current part and price information. |
| Piston, Low & Reverse Clutch Kit |
| THM 325-4L, 4 Speed | GMO | 8633934 | 29.25 | |
| Wave Spring |
| THM 325-4L, 4 Speed | GMO | 8628222 | 6.97 | Contact Dealer for most current part and price information. |
| Retaining Ring |
| THM 325-4L, 4 Speed | GMO | 8628404 | 4.84 | Contact Dealer for most current part and price information. |
| Plates, Low & Reverse Clutch |
| THM 325-4L, 4 Speed |
| Steel | GMO | 8678922 | 7.96 | Contact Dealer for most current part and price information. |
| Faced | GMO | 8669069 | 5.26 | Contact Dealer for most current part and price information. |
| Waved | GMO | 8678926 | 9.79 | Contact Dealer for most current part and price information. |
| Roller |
| THM 325-4L, 4 Speed | GMO | 7471012 | 101.66 | |
| Thrust Washer |
| THM 325-4L, 4 Speed | GMO | 8628182 | 6.33 | |
| Bushing |
| THM 325-4L, 4 Speed | GMO | 8628947 | 13.00 | Contact Dealer for most current part and price information. |
| Reaction Carrier |
| THM 325-4L, 4 Speed | GMO | 8632044 | 324.56 | Contact Dealer for most current part and price information. |
| Race |
| THM 325-4L, 4 Speed | GMO | 8628184 | 39.52 | Contact Dealer for most current part and price information. |