A little info first. I have a new body F-150 '04. I keep destroying these spider gears. I can't find much other than at the dealer. I don't want factory anymore because they don't last. Is there a good place online to buy spiders from without buying a whole carrier. I am new to the site and need the help of all the other Ford nuts out there. I am a mechanic so changing the gears is not an issue but I can't seem to get good ones from Ford itself so looking to try something new. Thanks guys.

 

I just posted something right after to did about my rear end and I need to change my spider gears to because they are chips of medal all in my differential from the spider gears. Since your a mechanic can you read my issue I had today and give me some advice please!!!!my post should be right above your called "Need help rear end"