What else needs to be done when upgrading to 3.73 gears???

klsoneSC

Registered User
Just curious about what else needs to be done when installing 3.73's. Speedo gear? Why does that need to be replaced? How difficult is it to install the gears if you have never done it before? What tools are needed? Tough job? Anyway, thanks for tha answers!!!
 
3.73's

You need a new speedo gear or it'll read high. While your under there you might as well replace/rebuild your posi unit. That's all I can tell you...I paid someone to do mine.
 
Ive got 3.73s, but i wanna switch over to the 145mph speedo should i take the speedo somewhere and tell them my deal or can i just put it in myself?
 
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