| origin | stack adapter | ori rubber | # used | airbox hole dia/th |
TB bellmouth OD dia |
bottom id stack |
oal
stack height from to top |
bottom od | slot height | top od | notes |
vf750c
Magna
|
4x | 33.5mm | 89.0mm | 35.5mm | 13.35mm | 54.2mm | |||||
cbr600f4, 99-00 only |
4x | 35mm | 44.0mm | 37.5mm | 13.7mm | 52mm | |||||
| cbr900f3, 96-99 only | 4x | 37.3mm | 49.0mm | 39.5mm | 13.1mm | 53mm | |||||
| Valkyrie 1500 | 6x | 26.8mm | 36.0mm | 29.0mm | 13.8mm | 32.6mm | has straight sides - no flare at all. | ||||
| Suzuki 1000,03-05 | 4x | na | |||||||||
| Suzuki 1000,01-02 |
S51 verified |
4x | 56mm |
54 w/55 rib at mount |
na | ||||||
|
Suzuki 750 04-05 |
na | ||||||||||
| Suzuki 750 00-03 only |
4OFO | 4x | 56mm | 50mm | n/a | 49.2mm | na | ||||
|
Suzuki 750 98-99 only |
4x | diff than ^ |
diff than ^ |
na | |||||||
|
Suzuki 600 01-03 only |
39FO | 4x | 48.5mm | na | |||||||
| Suzuki 600 04 |
52mm / 6mm th |
~49.50mm est. | 45.5ish est. (from rubber) |
airbox floor/up: 4.25mm inner | na | 57.5mm |
Impression:
The stock Honda velocity stacks could be improved upon with a more optimum
radius at the entry, after looking at witness marks on used stack sets.