I purchased a set of Polaris grip warmers from the local shop and it came with a black rectangle button. Prior to purchasing I searched online and found kits with a white button that is round. I assumed it was to be used in the rubber plug where the choke was mounted on the non EFI bikes. Before I install this kit I figured I would ask if the white button goes in the rubber plug location or if Im just assuming. I do see the white button pop up on both "touring" and regular models during searches. LINK to white button kit