Hi all, I have a zen SW with built in atomizer (No 510), that has a black delrin spacer and I believe the vapestock ones were white. I also have a kick I would like to try but it seems as though the instructions supplied at houseofhybrids.com/instructions references a 'kick screw' that came with the kit (a Zen kit and no a kick kit presumably). It appears to be a head-less screw that comes from the bottom I don't have anything like that and don't know where to get it because I am so new to ECF I have limited access and it seems like a lot of comm with zen is done via ECF. Thanks all