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I have an 84 myself that I have been looking for a piston and rings and if you can get them oversize and what not. I havent seen anything new at all. I dont understand how Yamah parts work on a Honda ? Amazing, glad your running.mbilderb wrote:Runs like a charm. So far, most of the things I needed for the 83-84 Aero I have gotten from Yamaha.
The key is the bore. The 83/84 have a piston with a 40mm bore. As long as the bore, the ring pins and the wrist pin are close you are set. For us, Yamaha has the parts. The base gasket is from a PW50 -- go figure. The piston even had the same rings and expander as the honda.windsors03cobra wrote:I have an 84 myself that I have been looking for a piston and rings and if you can get them oversize and what not. I havent seen anything new at all. I dont understand how Yamah parts work on a Honda ? Amazing, glad your running.mbilderb wrote:Runs like a charm. So far, most of the things I needed for the 83-84 Aero I have gotten from Yamaha.
