Sounds like you need Stihl 63PS, but finding it in ready-made 52 link loops might be tricky. I have found 63PS3 in 52 link loops. The PS3 is reduced kickback, but I know others have timed it and its no slower than the PS version.
Maybe a BINGO.
I stumbled onto this Stihl chain. Wonder if the Husky bar will try to throw it out
(rejection due to DNA conflict) being it's Stihl
What about a Stihl 63PM52??? (already made up)
Specs are: price to me $18
Stihl 14" Chainsaw Chain Loop (63PM 52 Drive Links)
STL 63PM52
Swiss made OEM chainsaw chain from Stihl. Stihl saw chain is made for the most demanding cutting conditions and is loaded with professional features. Stihl chain has Oilomatic drive link lubrication slots, which funnels oil directly to the rivet to reduce wear. Stihl chain is also pre-stretched at the factory, which helps eliminate excess adjustments during break in periods. 63PM is part of the Stihl Picco Micro series. 63PM has semi-chisel cutters which are easy to sharpen and it will stay sharp longer than a chisel chain.
This chain has no significant kickback reduction features (See warnings below), and is recommended for professional use only.