The Northern Lights 854 engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| 753-012 | Exhaust valve clearance adjustment screw | Service part / kit |
| 843-012 | Exhaust valve clearance adjustment screw | Service part / kit |
| 854A-012 | Exhaust valve clearance adjustment screw | Service part / kit |
| 854B-012 | Exhaust valve clearance adjustment screw | Service part / kit |
| 892-012 | Exhaust valve clearance adjustment screw | Service part / kit |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.