
Which throttle bodies are the same width apart as zx9r b1 carbs?
I don't know the spacing on a zx9r but here is great thread listing the sizes and spacing of existing throttle bodies.
http://www.msextra.com/forums/viewtopic.php?t=6627
Just measure up and see which is best.
I would have thought you'd have a lot of options.
googling suggests your spacing might be 75-75-75mm so zx6r TBI's perhaps? You want integrated injectors and fuel rail so make sure you get some
with that (i.e. some Honda don't do this).
Measure a few times before hitting the "buy it now" button.
Are ZX9 carbs not 80mm between centres? The ones I have are....
Zx9's vary, Ive done manifolds for them with various spacings.
Just checked...
ZX9R carbs above are 78mm between centres...
Fireblade TB's below are 80mm between centres and the inlets are a much bigger diameter too.