Hi AVB,
I'm thinking he means a Victa VC-125 which was the little brother of the VC-160.
Well, lower priced brother would be more accurate as the mower body was the same size. Only the engine capacity was the little part, though the two engines looked the same size to the casual observer. The smaller engine also performed quite well compared to the 160 and you barely noticed the difference, except for more challenging lawns.
Yeah, I was confused by the post. Is it some four stroke of 125cc capacity, and not a Victa 125 which is the first thing you think of when 125 or 160 is mentioned?