A pair of billet ally front brake hangers that will allow the fitment of the blue/gold spot range of Yamaha calipers as fitted to the later Yamaha range of bikes. They are a terrific upgrade for your single pot calipers.
 
These only fit the early Vmax 1985-1992 the one with the 40mm forks and 83mm caliper fixing centres and single pot, I believe they also fit the FJR1100.
 
You will also need to fit the later 298mm floating discs, as the original solid discs are too small.