Jalopnik has a great little article / hot-to on replacing your stock turn signals with LEDs. Fact is, the majority of stock turn signals are down right ugly. When you talking about a bike from the 70’s or 80’s - they’re even worse. Switching out your lights to newer and smaller signals - while not revolutionary - is an easy way to upgrade the look of your scoot. An additional plus is that you can get these LED lights in a variety of styles and they’re cheap, especially if you check for them on ebay.