Is the PAR Straight cut gears a little larger than the OS giken Close gear Helical? I am talking the actual gears themselves, would anyone know details such as this?
Looking for good down to earth honest Mechanics/Engineers, That can do things such as Tune and work on a GTR. (RB26DETT) I have heard of some horror stories and do not want to get caught up with one of these Dodgy workshops
Hi i just want to know the difference between these 2 and do brand names make a difference i looked and i seen the three main brands os giken par and ppg they are all roughly same pricing for gtr are they all same quality?