| Ref | Part Number | Description |
|---|---|---|
| 1 | 503-01275 | INTAKE VALVE Price: $21.66 |
| 2 | 503-01276 | EXHAUST VALVE Price: $22.25 |
| 3 | 503-01277 | VALVE SPRING WASHER Price: $7.57 |
| 4 | 503-01278 | VALVE OUTER SPRING Price: $6.50 |
| 5 | 503-01279 | VALVE INNER SPRING Price: $5.97 |
| 6 | 503-01280 | VALVE STEM SEAL Price: $5.97 |
| 7 | 503-01281 | RETAINER VALVE SPRING Price: $7.81 |
| 8 | 503-01282 | VALVE COLLAR Price: $3.98 |
| 9 | 503-01283 | ROCKER ARM ASSEMBLY Not Available Price: |
| 10 | 503-01284 | VALVE ROCKER SHAFT Not Available Price: |