Thanks for reaching out.
You must check the resistance of the coils you are replacing to ensure a correct match. Never select a coil with a lower resistance than your ignition system, as this will cause the coils to overheat and burn out.
Also, check the existing mounting distance of your coils to insure these will bolt up correctly. Most of the mounting for the Dynatek coils are 3.5" (90mm)- or 4" (102mm) (center-to-center).
Once you have this information from your existing coils, you should be able to find a suitable replacement set.