Índice de compatibilidad
Tabla según carburador-artículo compatible:
| Modelo | Tapón sup. | Tapón inf. | Difusor | Difusor filtro |
| PWK 19 | K3 | C1 | E-PWK19 | EF-PWK19 |
| PWK 21 | K3 | C1 | E-PWK21 | EF-PWK21 |
| PWK 24 | K3 | C1 | E-PWK24 | EF-PWK24 |
| PWK 26 | K3 | C1 | E-PWK26 | EF-PWK26 |
| PWK 28 | K3 | C1 | E-PWK28 | EF-PWK28 |
| PWK 30 | K4 | C1 | E-PWK30 | EF-PWK30 |
| PWK 32 | K4 | C1 | E-PWK32 | EF-PWK32 |
| PWK 34 | K4 | C1 | E-PWK34 | EF-PWK34 |
| PWK 36 | K2 | C1 | E-PWK36 | EF-PWK36 |
| PWK 38 | K2 | C1 |
