I believe Forest is talking about a CA. Swapping gear is not necessary, the stock gear ratios for 2nd and 3rd are different from the CB.By the way, if you ever do have your transmission opened up, I suggest you look into Xing 2nd and 3rd gears, which gives a more even spacing. Many prefer moving 2nd closer to 1st, and increasing the gap between 3rd and 4th gear ratios.
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                        1965 Honda CP77 — Ulsan Metro City, Rep. Korea
                        Restored with original parts — Owner: J. Doe
                    Gear Ratio
63 CA78
						Check out this linkhttp://www.honda305.com/forums/viewtopi ... ansmission
It shows the power transmission path well.
			
			
									
									It shows the power transmission path well.
63 CA78
						 
                     
                     
                    