| MODEL | OEM PLUG | NGK |
| AY70-2 | TORCH A7 | C7HSA |
| AT125-2 | TORCH A7 | C7HSA |
| AU125-2 | TORCH A7 | C7HSA |
| A150 | TORCH A7 | C7HSA |
| AU150 | TORCH A7 | C7HSA |
| A180 | TORCH A7 | C7HSA |
| AU180 | TORCH A7 | C7HSA |
| A200 | D8-EA | D8-EA |
| AU200 | D8-EA | D8-EA |
| AU300 | D8RC (torch) | DR8EA |
| K2 | D8-EA | D8-EA |
| K4 | D8-EA | D8-EA |
| K6-R | cr8eix | cr8eix |
| K6-EFI | cr8eix | cr8eix |
| KT250 | BR9ES | BR9ES |
| KMB60 | TORCH A7 | C7HSA |
| TS90 | TORCH A7 | C7HSA |
| TD125 | TORCH A7 | C7HSA |
| TT125 | TORCH A7 | C7HSA |
| TT140 | TORCH A7 | C7HSA |
| S70 | E5T (torch) | 6222/bpr5hs |
| S200 | D8-EA | D8-EA |
