Brake disc Jawa 350/639, 640 floating - steel

Floating brake disc for Jawa 350-639/640. The disc is made of steel, the disc thickness is 4.2 mm. The disc is Czech-made, it is a burnished piece. Before assembly, the edges need to be deburred. The quality is average, certainly better quality discs are stainless steel ones that we offer.

The center hole of the disc is 100mm

If you have a fixed brake disc , you must, if you want to replace it with a floating one, which is of course better, make a modification on the drum! By grinding off the protrusions on the hub that centered the fixed disc and purchasing a floating disc mounting set.