R rx761 New member Jul 14, 2010 #1 Will a tranny out of a 84 fit on a 81? They are both 12a's. Thanks
J joeracerx95 New member Jul 14, 2010 #2 Yes, 81-85 are interchangable. '79 will fit but the shifter is in a slightly different spot. However, if you are using 5th gear, 81-83 ratio is .825 and 84-85 is .758. That typically makes the 81-83 better for racing applications.
Yes, 81-85 are interchangable. '79 will fit but the shifter is in a slightly different spot. However, if you are using 5th gear, 81-83 ratio is .825 and 84-85 is .758. That typically makes the 81-83 better for racing applications.
