Hi there everyone, got a question for you people... I am doin a nsr convention to a xr100 motor thanks to team Quasimoto. I have purchased a Yoshimura 125cc top end kit, but it came with no timing chain. My question is what size of chain is needed for these 125cc kits? Do I also need any special guids for it as well? I'll post pics as the build comes together more! Thanks guys