Parts for 20 HP Carb 2 Cyl 4-Stroke Mercury Outboard Motor Intake / Exhaust Valves
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 8M0145938 | SHORT BLOCK (1 required per assembly) — Replaces: 895274T08, 8M0099416 |
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8M0145938 - SHORT BLOCK [ More info ] Unavailable |
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| #1 | 879147T87 | VALVE-INTAKE (2 required per assembly) |
| #2 | 879147T88 | VALVE-EXHAUST (2 required per assembly) |
| #3 | 822647001 | SEAL @2 (2 required per assembly) |
| #4 | 8M0158660 | SEAT VALVE SPRING (4 required per assembly) — Replaces: 803598 |
| #5 | 898101214 | SPRING-VALVE (4 required per assembly) |
| #6 | 8M0152418 | RETAINER KEEPER (4 required per assembly) — Replaces: 898103147 |
| #7 | 8M0152418 | RETAINER KEEPER (8 required per assembly) — Replaces: 898103148 |
| #8 | 8M0123419 | ROCKER ARM (4 required per assembly) — Replaces: 898101153 |
| #9 | 825046001 | SCREW-ADJ. (4 required per assembly) |
| #10 | 826150001 | NUT (4 required per assembly) |
| #11 | 895118001 | WASHER (1 required per assembly) |
| #12 | 825452002 | SPRING (3 required per assembly) |
| #13 | 825451001 | COLLAR (3 required per assembly) |
| #14 | 825453001 | SPRING (1 required per assembly) |
| #15 | 898103149 | SHAFT-ROCKER ARM (2 required per assembly) |
| #16 | 822647002 | SEAL @2 (2 required per assembly) |




