LT-Z50/LTZ90 ’06-’15 4 Stroke Dynatek FS CDI Box

What we found is that the LT-Z50 has a very low rev limit (5000) that keeps the speed down and the only way to get around it is with a new CDI box. The Dyna FS CDI box moves the rev limit up to just over 8000 RPMs and with the flick of a switch, unlimited revs. 

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