| engine size | model | year | best | better | good | standard |
|---|---|---|---|---|---|---|
| 900 | KZ900, LTD | '76-'77 | - | - | YB10L-A2 | - |
| Vulcan 900 Classic | '06-'11 | - | YTX12 | - | - | |
| Z900 (Z1 Series) | '72-'76 | YTX14AHL | - | YB14L-A2 | 12N14-3A | |
| ZL900-A Eliminator | '85-'86 | YTX14AHL | - | YB14L-A2 | - | |
| Ninja GPZ900R ZX900A1-A16 | '84-'03 | YTX14AHL | - | YB14L-A2 | - | |
| ZX900-B Ninja (ZX-9R) | '94-'97 | - | YTX12 | - | - | |
| ZX900-C Ninja (ZX-9R) | '98-'99 | PC310 | YTX9 | - | - | |
| ZX900- E, F Ninja (ZX-9R) | '00-'03 | PC310 | YTX9 | - | - |
