Traxxas 4-Tec 2.0 spool locked diff install part TRA 8379 drift drag speed run

Traxxas 4-tec 2.0 spool locked diff install part TRA 8379
Great for drifting, drag racing, and speed runs.
** be sure to re-grease the ring and pinion gears after install!!!! ***

[@markamd1]

awesome upgrade man!

[@julianuzunski5785]

Thank you! Nice and helpful video.

[@Liberty.Francis]

Glad it was helpful

[@djcrank4life]

I ordered 2 spools today !

[@lawrenceking414]

Great video! You give good advice.

[@Liberty.Francis]

I appreciate that!

[@blaketundra3216]

This seems to be the way to go. Thanks.

[@Liberty.Francis]

Hard to beat a factory bolt in part.

[@pitbikecookracing3324]

Nice work

[@ShiazVivek]

thanks for the video. helped me

[@Liberty.Francis]

Glad it helped!

[@DeadmanRC]

nice job mate thanks for the video how does it go with the diffs locked? I'm needing to change a few things to get it where I want it.

[@shadowsrc12]

THANKS FOR THIS

[@Liberty.Francis]

Glad it helps1

[@michaelgarcia4117]

I am doing as much research to learn about drifting with the 4tec, Is there a direction you can point me to learn more? I am not sure what this does to the rear end wheels and tires in turns. What does this do to help? thank you for advice. excellent how to video on process.

[@Liberty.Francis]

I never did drifting so I am not sure...

[@Fuck_Tarentum_Boro]

Spool makes it a posi diff. Both wheels will spin at the same speed all the time.
Ever see a rear wheel drive pickup truck only spin one of the rear wheels? That's because it doesn't have a locker spool/posi.

[@Fuck_Tarentum_Boro]

You will also sacrifice steering if you lock the front diff.

[@jaysrc9174]

I have purchased AX8379 after watch your video clip. But I could not find any included shaft pin. Please let me know the length of the pin.

[@Liberty.Francis]

Sorry man sold that car about a year ago.

[@philipjolley1015]

so you spooled the rear, plans for the front?

[@Liberty.Francis]

Yes sir spooled both. The same part fits front or back. Had lots of rain this week and will have rain next week also so I can't report on how it drives yet...

[@philipjolley1015]

@@Liberty.Francis should be fine, I had a tc4 spooled fr and rear.

[@Liberty.Francis]

@@philipjolley1015 yeah I'm following Nic Case's 202 mph build as a guide on the setup. Should help keep it straight under power.

[@paulwizal23d89]

How did this work out for you?

[@lilqtie152003]

Did this work for drag racing?

[@travisdrury5556]

Shouldn't you lock front for drag and rear for drifting??

[@Liberty.Francis]

I don't do either so I cannot say for sure, but that sounds right