diameter of r1 carbs please

[deanwilko]

hi could anyone tell the the diameter of r1 carbs on the bottom where they connect upto the inlet manifold

thanks dean

[Prey]

From memory 38mm rings a bell, but thats a guess - hopefully someone else can confirm cause I'm not taking mine off to check lol

[draper]

38.5mm outside diameter
34mm internal

[deanwilko]

thanks draper the stainless is 37 outside and 35 internal