| Ref | Part Number | Description |
|---|---|---|
| 1 | 574331601 | CARBURETOR This part replaces 503280316. Price: $79.99 |
| 2 | 501221501 | SCREW Price: $3.99 |
| 3 | 501221401 | CAP Price: $27.99 |
| 4 | 501221301 | GASKET, PUMP SIDE Price: $3.99 |
| 5 | 501221201 | FUEL PUMP DIAPHRAGM Price: $7.99 |
| 6 | 502012201 | CHOKE FLAP Price: $2.62 |
| 7 | 503652701 | SCREW Price: $4.99 |
| 8 | 503533701 | CHOKE SHAFT Price: $22.99 |
| 9 | 503533901 | NIPPLE Price: $9.99 |
| 10 | 503988201 | SCREEN Price: $4.99 |
| 11 | 501220401 | BALL Price: $11.99 |
| 12 | 501220501 | SPRING Price: $3.99 |
| 13 | 501821801 | RETAINING RING Price: $7.99 |
| 14 | 501821701 | WASHER Price: $2.99 |
| 15 | 503578701 | SCREW Price: $3.99 |
| 16 | 503578601 | BALL Price: $5.99 |
| 17 | 501691101 | THROTTLE FLAP Price: $6.99 |
| 18 | 503533201 | THROTTLE SHAFT & LEVER Price: $29.99 |
| 19 | 501220301 | Plug Price: $0.85 |
| 20 | 503580909 | CHECK VALVE KIT Price: $17.99 |
| 21 | 501427101 | Bushing Price: $1.00 |
| 22 | 505316605 | SPRING Price: $5.99 |
| 23 | 503652701 | SCREW Price: $4.99 |
| 25 | 501268901 | NEEDLE H This part replaces 503599501. Price: $6.99 |
| 26 | 501268501 | IDLE ADJ. SCREW Price: $17.99 |
| 27 | 501222101 | SHAFT Price: $6.99 |
| 28 | 501222201 | SCREW Price: $1.30 |
| 29 | 501222501 | SPRING Price: $3.99 |
| 30 | 501222301 | NEEDLE Price: $7.99 |
| 31 | 501222001 | LEVER Price: $4.99 |
| 32 | 501220801 | GASKET, METERING SIDE Price: $3.99 |
| 33 | 501220901 | METERING DIAPHRAGM Price: $14.99 |
| 34 | 503533601 | COVER Price: $5.99 |
| 35 | 503486301 | COVER SCREW Price: $3.99 |
| 36 | 501494802 | DIAPHRAGM SET Price: $17.99 |