hey guy's i have a RK chain & sprocket kit for sale, the RK chain is a GB520XSO-110 link gold series chain, the front and rear sprocket is made by vortex, the kit comes with 14-43 gearing, 3.07 gear ratio, evrything is brand new still in it's original package, i will take 100+ shipping for it

 

the kit will fit all 03-07 zx 6r's

 

open to all offers

 

sold !