Parts Availability & Links when available
8 Float 43-6822
15 Main Jet 43-5112-7 thru 43-5170-7
23 Pilot / Idle Jet 43-5045-7 thru 43-5070-7
24 Choke Element 98-1305-B
37 Carburetor Base Gasket 3254

Carb Rebuild Kits :
Basic - 2500
Deluxe / Overhaul - 2505