Then it would like the half crank trimmer engine I work on here that uses one or two ball bearings to support the crankshaft, I'm assuming; could be wrong still learning something new everyday.
G'day folks,
There's an exploded diagram of the complete Victa PowerTorque 160cc 2-stroke in this workshop manual excerpt [free download]:
https://www.outdoorking-forum.com.au/pages/Victa/Engine/Late%20Model/Power%20Torque%20Engine%20Manual.pdfThis engine is about to go out of production after 33 years, chiefly due to upcoming new OPE smog regs in Oz...