FCR Flatslides 41mm

[2 wheeled worx]

i am after a set of fcr flatslides 41mm to put on a 2001 yamaha r1 motor for a dirt sidechair for my mate any help would be great

[Roadrash]

I've got 2 41mm fcr flatslide carbs up for grabs but guessing your gonna need 4 , let me know if your interested after around $800 for them, they're in great nick