| 71506.280 | | venturi 28 for 40 IDF Weber |
| 71506.280 |  | venturi 28 for 40 IDF Weber |
| 43-5625 |  | venturi 28 for 40/44 HPMX & 44 IDF Empi |
| 71506.300 |  | venturi 30 for 40 IDF |
| 43-5626 | | venturi 30 for 40/44 HPMX & 44 IDF Empi |
| 71506.320 |  | venturi 32 for 40 IDF |
| 71507.320 |  | venturi 32 for 40-44 HPMX and 44 IDF |
| 43-5609 |  | venturi 32 for 40/44 HPMX & 44 IDF Empi |
| 43-5610 |  | venturi 34 for 40/44 HPMX & 44 IDF Empi |
| 71507.340 | | venturi 34 for 40/44 HPMX & 44 IDF Weber |
| 71507.360 | | venturi 36 for 40/44 HPMX & 44 IDF Weber |
| 43-5611 | | venturi 36 for 40/44 HPMX, 44 IDF Empi |
| unknown | | venturi 36 for 48 IDF |