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HPI converts a WK to a crawler

It can happen when old threads are "resurrected". It just doesnt make for a good impression. A fair number of people try to crank up their counts real quick to be able to sell stuff on the site.
 
hell i wish i had stuff to sell im new to the crawler scene i just got done building my crawler not the first i owned but the first i built i had a TLT only for about a week
 
I change spur gear and pinion for 96t and 15t impossible adjust pinion on spur gear because the motor stop on the top of transmission.you have a solution for me.Now run with 96t and 21t for me it's too fast.
 
You need a larger spur gear

The gearing was next--

THe OEM setup was a 90/21 tooth count with 48 pitch gears. That comes out to a 4.285 : 1 gear ratio. The parts bin had a Traxxas 66 tooth 32 pitch spur gear that I had to drill (using the OEM spur as a guide) to fit the hub. The parts bin also had a 8 tooth 32 pitch pinion. The 66/8 combo gives us a 8.25 : 1 gear ratio -- NICE! No more motor stall and MUCH more control in climbing-- woohoo! "thumbsup"

IMG_0588.jpg



[cell post]
 
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