KZ Modeling and Analysis

[KartingIsLife (James McMahon)]

Some concepts to mull on here:

Peak 2T - Aprillia RSA125

Not exactly karting, but this category is kinda for all things 2T since there’s not too many places left for it. This came up in a 2T facebook group today. Details, pics and specs of what’s often considered to be the peak of two stroke development, the Aprillia RSA125. What’s the most interesting part of this to you? For me, the balance shaft and oil pump caught my eye. Not to mention the head volume of 8.x cc. Front rotary we’ve seen in karting of course. Not sure what the oil pump is for as …