| Ref | Part Number | Description |
|---|---|---|
| 1 | 536033701 | CARBRETOR HD-12C H372 This part replaces 503281804. Price: $99.99 |
| 1 | 72-6580 | ADJUSTER Price: $6.04 |
| 2 | 501466901 | SCREW Price: $7.99 |
| 2 | 72-6570 | SPRING Price: $6.53 |
| 3 | 503799801 | COVER Price: $5.99 |
| 3 | 72-6420 | PILOT JET Price: $15.78 |
| 4 | 72-6320 | SEAL Price: $5.85 |
| 5 | 72-6310 | RING Price: $9.24 |
| 6 | 501666101 | FUEL INLET SCREEN Price: $12.99 |
| 6 | 72-6300 | SPRING Price: $10.56 |
| 7 | 503855901 | RP NIPPLE Price: $17.99 |
| 7 | 72-6280 | THROTTLE VALVE Price: $17.05 |
| 8 | 503801401 | TUBE Price: $3.99 |
| 8 | 72-6270 | DISCONTINUED Price: Call Us |
| 9 | 503855801 | CHOKE FLAP Price: $3.99 |
| 9 | 72-6290 | DISCONTINUED Price: Call Us |
| 10 | 537019101 | CHOKE SHAFT Price: $14.99 |
| 10 | 72-6330 | SCREW Price: $1.27 |
| 11 | 72-6360 | BOLT Price: $1.16 |
| 12 | 501468701 | SCREW Price: $6.99 |
| 12 | 72-6350 | CHOKE LEVER ASM Price: $48.23 |
| 13 | 537019001 | SPRING Price: $8.99 |
| 13 | 72-6340 | CHOKE VALVE Price: $24.87 |
| 14 | 501468501 | BALL Price: $6.99 |
| 14 | 72-6370 | RING Price: $12.04 |
| 15 | 501468401 | SPRING Price: $6.99 |
| 15 | 72-6380 | RING Price: $2.85 |
| 16 | 501468701 | SCREW Price: $6.99 |
| 16 | 72-6390 | SPRING Price: $7.49 |
| 17 | 503799601 | LEVER Price: $3.99 |
| 17 | 72-6400 | CAP Price: $4.33 |
| 18 | 503801501 | BUSHING Price: $11.99 |
| 18 | 72-6410 | SEAL Price: $2.42 |
| 19 | 503800001 | THROTTLE FLAP Price: $4.99 |
| 19 | 72-6480 | DISCONTINUED Price: Call Us |
| 20 | 503800901 | SPRING Price: $8.99 |
| 20 | 72-6490 | AIR JET Price: $13.73 |
| 21 | 530035015 | SCREW SHUTTERS Price: $2.99 |
| 21 | 72-6510 | PACKING Price: $8.04 |
| 22 | 503799901 | SHAFT Price: $11.99 |
| 22 | 72-6450 | NEEDLE ASM Price: $23.82 |
| 23 | 530035121 | IDLE SCREW SPRING This part replaces 501667801. Price: $2.99 |
| 23 | 72-6460 | DISCONTINUED Price: Call Us |
| 24 | 503800801 | SCREW Price: $19.99 |
| 24 | 72-6470 | DISCONTINUED Price: Call Us |
| 25 | 501667701 | SPRING Price: $7.99 |
| 25 | 72-6520 | FLOAT BODY ASM Price: $35.33 |
| 26 | 503801101 | SCREW Price: $4.99 |
| 26 | 72-6550 | STOP SPRING Price: $3.85 |
| 27 | 72-6560 | DISCONTINUED Price: Call Us |
| 28 | 501667701 | SPRING Price: $7.99 |
| 28 | 72-6540 | BOLT Price: $14.31 |
| 29 | 504027213 | IDLING SCREW Price: $5.99 |
| 29 | 72-6530 | PACKING Price: $2.24 |
| 30 | 72-6440 | NOZZLE Price: $38.90 |
| 31 | 72-6430 | MAIN NOZZLE Price: $37.35 |
| 32 | 503574201 | WELCH PLUG Price: $6.99 |
| 32 | 72-6500 | JET This part replaces 72-6650. Price: $8.96 |
| 33 | 503800401 | NOZZLE Price: $3.99 |
| 33 | 72-6260 | DISCONTINUED Price: Call Us |
| 34 | 503688201 | JET Price: $5.99 |
| 34 | 72-6500 | JET Price: $8.96 |
| 35 | 503562401 | SPRING Price: $6.99 |
| 35 | 72-6600 | HOSE Price: $23.02 |
| 36 | 503563401 | INLET NEEDLE Price: $14.99 |
| 36 | 72-6610 | SCREW Price: $11.47 |
| 37 | 501668301 | LEVER Price: $14.99 |
| 38 | 505520125 | FULCRUM PIN Price: $6.99 |
| 39 | 505316717 | SCREW Price: $6.99 |
| 42 | 537077601 | IMPULSE COVER Price: $4.99 |
| 43 | 503584601 | SCREW This part replaces 503108701. Price: $2.99 |