Hey there motorbicyclers, I just got done installing the old version of sbps shift kit onto a new chinagirl. This time, parts in the kit seem to be of a much higher quality than they were a year ago, and the kit was the same price. I installed this whole setup onto a roadmaster mtn sport, with a few issues with hardware. The 36t chainring is too wide to fit my 6 speed chain, so I need to grind the teeth down 1/16". I need to purchase a single speed chain as that is what was included with the shift kit, but the current one is three links short. I need to also purchase a chain breaker to cut the engine chain to size, as once again, the chain that came with the kit is short, this time by two links. An offset manifold is required, as the frame is so small, the engine fills 85% of it. I also need to purchase a braided fuel line and make a heat shield because the line, with the tank all the way forward, comes in contact with the head. I installed a pull starter for this application, and this one has a metal cable, and seems rugged enough. I gave it a few pulls, and it turns the engine just fine. Used it to test for spark. i also need to buy new pedals because the old ones dont flipping fit! One piece to three piece conversion.