needaz1100r wrote:Julian_Boolean wrote:They look like the standard GSXR VM29SS carbs, they're 29mm on one side of the slide and 33mm on the other, I can't remember which way round.
They sit in the same rubbers as standard 34mm so I was thinking it was the engine side, but you are right, they narrow a lot at the slide and that's where the 29mm comes from.
On GSXRs RS34s slot straight into the standard rubbers, on my Unitrak head RS34s require a certain amount of pressure to go into the rubbers (a ratchet strap helps a lot)