OKJ-N / OK-N HOMOLOGATED ITEMS
| MANUFACTURERS | MAKE | MODEL | TYPE | HOMOLOGATION |
| ENGINES | ||||
| ASPA SRL | MODENA ENGINES | ME-K | OKJ-N/OK-N | 032-EN-17 |
| IAME SPA – SU | IAME | REEDSTER 5 | OKJ-N/OK-N | 040-EN-66 |
| KARLHEINZ HAHN | REXON MOTORS | PRIMABELLERINA | OKJ-N/OK-N | 035-EN-17 |
| LENSOKART SRL | LKE | LK2 NEWS | OKJ-N/OK-N | 033-EN-20 |
| OTK KART GROUP SRL | VORTEX | VTS | OKJ-N/OK-N | 012-EN-11 |
| TM RACING SPA | TM KART | SE-SENIOR | OKJ-N/OK-N | 041-EN-03 |
| CARBURETOR | ||||
| KARLHEINZ HAHN | HHC CARBURETOR | OK-N 01 23mm | OKJ-N/OK-N | 034-CA-99 |
| TILLOTSON LTD | TILLOTSON | HW 49 | OKJ-N/OK-N | 042-CA-70 |
| VA.MEC SRL | TM KART | N1 | OKJ-N/OK-N | 060-CA-22 |
| INTAKE SILENCER | ||||
| KG SAS | KG | POWER 23 BASE | OKJ-N/OK-N | 003-S1-01 |
| KG SAS | KG | POWER 23 | OKJ-N/OK-N | 003-SI-23 |
| RIGHETTI RIDOLFI SPA | RIGHETTI RIDOLFI | ACTIVE | OKJ-N/OK-N | 005-SI-33 |
| RIGHETTI RIDOLFI SPA | RIGHETTI RIDOLFI | NOX2-23 | OKJ-N/OK-N | 005-S1-86 |
| IGNITION | ||||
| PVL ELECTRONIC & ELECTROTECHNIK GMBH | PVL | 684/N | OKJ-N/OK-N | 036-IG-99 |
| SELLETRA SRL | SELLETRA | RC1885 | OKJ-N/OK-N | 034-IG-30 |