Here's my project for the past few months. The knock Vegas bike. Tanks is of a 5051 kikker bike. Fred head 7.0 cc head, 40 mm intake jug, zaf80 connecting rod, silver wristpin from treat land, dellorto clone carb, machined intake manifold. Sick bike parts shift kit, throttle, killswitch, kickstand, and lighting hd cdi. All on a steel Shwin frame. This bike kicks ass. I have 250 trouble free miles on it and this is my first build. Bought it all piece by piece and took the advice of a well read experienced motorized biker. Started by truing the crank on a dialed indicator, then honed the cylinder in cross hatches at 45 degrees, polished the piston, polished the head of the jug perfectly from 300 - 1000 grit. I sealed the whole engine with Chinese gaskets sprayed with 3 coats of spray a gasket copper spray (from Napa). During break in I road the **** out of the bike. Reving between 3500 and 4500 rpm's in 30 min rides. The engine broke is perfectly. At 100 miles the rings were polished but at 200 miles the rings were mirorred and the with no blow by and no carbon under the piston. I ran cheap echo oil at 32:1 for brake in and now I am running stihl chain saw 2 stroke oil at 50:1. Like I said the bike runs like a top. Only problems I've had so far only oil leaks on the magnito oil seal twice. Possibly from putting them in wrong. This last seal has lasted me 50 miles.
Any questions just ask. BIKE LIFE
Any questions just ask. BIKE LIFE
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