any carbs should b ok as long as the chocke size is 38 or bigger most 600/750 should b ok and abel to get for £70 or if you r lucky r1 carbs they have 40 mm chockes but yously go for ton up hope thiss help fanymoulds try bogg brothers or chesterfeild sports cars i fink thats right but the lads on here will let you know but check fleabay regular you might b lucky