Keihin 39mm FCR Flat Slide Carburetors
This is the ultimate carburetor set up for these bikes. Compatible with the THE AIRBOX Removal Kit (nark) OR (Freak) this kit contains everything you’ll need for a bolt on install and uses all stock cables. Suitable for Bonneville, Thruxton, Scrambler, America and Speedmaster.
**OFF ROAD USE ONLY**