| 5510 | Dual Carburetor Blower Scoop Kit [#5510] | | |
| 5515 | Air Filter Kit [#5515] | | |
| 5516 | Air Filter: 5 3/4" DIA X 3.0" Tall [#5516] | | |
| 5518 | Black Scoop Cover [#5518] | | |
| 5520 | Dual Carburetor Flame Arrestor (4150) [#5520] | | |
| 5525 | Dual Carburetor Flame Arrestor (4500) [#5525] | | |