As I understand from a bit of research I've done, standard is approx 140mm and every +/- 5mm gives an increase/decrease of approx 25mm in ride height, 130mm is the size to be fitted with an R6 shock to bring the ride height back to standard and 126mm will give approx 25mm higher ride height with an R6 shock.
Someone will correct me if I'm wrong? :pokefun
Someone will correct me if I'm wrong? :pokefun