Vortex Rear Sprockets for BST and some Marvic Wheels
Vortex 840 Sprockets 530 Chain
GSXR 1000 and Hayabusa
Vortex sprockets are made to meet exacting tolerances and specs for the most demanding use in todays high Horsepower street bikes. Rear sprockets are 100% CNC machined from 7075 T6 Ultra-lite aluminum, feature "Saber Tooth" grooves, and are electrically coated for a brighter finish. We've used vortex sprockets on 300 +HP dragbikes with no failures. Sizes range from 38-74 teeth.
We normally stock sizes :
840-38
840-39
840-40
840-41
840-42
840-43
840-44
840-45
840-46
840-47
840-48
