| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
| 18-2100 | GLM Mallory Mercruiser Stern Drive
- 30-60794A2
- 30-60794A4
- 30-60794B4
- 30-879194A02
OMC Stern Drive Volvo Penta
| 1 | Heavy Duty Gimbal Bearing |  | N/A |
| 18-2161 | GLM Mallory Mercruiser Stern Drive
| 1 | Shift Arm |  | N/A |
| 18-2619-1 | GLM Mallory Mercruiser Stern Drive
- 27-64818A2
- 27-64818A3
- 27-94996
- 27-949962
- 27-94996A1
- 27-94996A2
- 27-94996Q2
| 1 | Outdrive Gasket Set |  | N/A |
| 18-2750 | GLM Mallory Mercruiser Stern Drive
| 1 | Exhaust Bellows |  | N/A |
| 18-2751 | GLM Mallory Mercruiser Stern Drive
| 1 | U-Joint Bellows |  | N/A |
| 18-3601 | GLM Mallory Mercruiser Stern Drive
| 1 | Water Intake Hose |  | N/A |
| 18-3602 | GLM Mallory Mercruiser Stern Drive
- 32-4172533
- 32-8M0062309
- 32-8M0109048
| 1 | Water Intake Hose |  | N/A |
| 18-2753-2 | GLM Mercruiser Stern Drive
| 1 | Shift Cable Bellows |  | N/A |
| 18-710-24-2 | | 1 | Hose Clamp-1-1/16 TO 2 |  | N/A |
| 18-710-16-2 | | 2 | Hose Clamp-11/16 TO 1-1/2 |  | |