Cylinder Tie Bar Kit Chart
| Year | Model | Cylinder | Single Cylinder | Dual Cylinder | Notes |
| 1977-1990 | 65-300HP | HC5348 | HO6003 | HO6002 | HO5030 and HO5064 come with tie bar |
| 1988–1997 | 250–300 HP V8 | HC5342 | HO5001A | HO5030 | |
| 1991– to date* | 40–250 HP | HC5345 | HO6003 | HO6002 | |
| 1996– to date | 75–250 HP Ficht | HC5345 | HO6003 | HO6002 | |
| 1998– to date | 40–140 HP 4–Stroke | HC5358 | HO6003 | HO6002 | requires kit HO5090 |
| 2000– to date | 115 HP Ficht | HC5358 | HO6003 | HO6002 | |
| 2002– to date | 200–225 HP 4–Stroke | HC5345 | HO6003 | HO6002 | requires kit HO5090 |
| 2005– to date | 115–300 HP E-TEC® | HC5345 | HO6003 | HO6002 |