Stock vs. stock, a 125 two-stroke is typically outshined by a 250 four-stroke. But what about a built up 125 vs. a stock 250F? Originally built for Jake Weimer, this Pro Circuit YZ125 is equipped with a Pro Circuit Platinum pipe, Ti-2 silencer, Moto Tassinari VForce Reed Valve System, PC head and cylinder work, Pro Circuit suspension and linkage. The results are in so take a look!
MB01ELUYC5J3NFB
