I have been installing these cibs on WSK for years. The fit is good - sometimes you have to modify them a little for the spacing of holes in the shelf, but this is cosmetic. Galvanic coating bdb - in my opinion, it is not worth investing in chrome plating the originals.
Very good product wszytko consistent with the description very good quality workmanship. Fits Chinese scooters qy6 and also other branded scooters such as Yamaha Peugot. etc.