We have disassembled both engines(model 9181 7.5cc) and have decided we need new connecting rods and bearings and of course gaskets. I found the part # for the con rod 16-8702 and checked for availability and saw another listing for 16-8701 our old con rod is flat not tubular is that the 16-8701? Will either fit as long as the pin diameter is correct?
What is the difference in the bearings one set simply says 15mm and 17mm and the others have 3 different measurements.
We would appreciate any help!