Anyone got a extra set of these complete sitting about the place, or even smaller carbs, they're for a 1.4cc k-series engine so 900 carbs maybe too big, a set of 600 carbs might do.

Beer tokens waiting

Hi look for the less common or older bikes engines not normally used in BEC,s

Like my Suzuki RF900R 4 x 36mm
Very close to GSXR1100 Carbs

plus
CBR600's
GSXR750's
GPZ's
FZR's ETC.
often much cheaper than R1' Fireblades.

They mostly use Keihin or Mikuni carbs anyway so similar size bikes will yield similar results no matter which model they come from.