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Old 05-07-2014, 08:04 AM
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Join Date: Sep 2007
Location: Cypress, TX
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Spur 37/and Pinion 23 all from HPI and yes and OS 18tz woth a good pipe, but seems that HPI is not making spur37 anymore.

I started to use Losi's 19/26 pinion/clutchbell with HPIs 37/43 sours and they mesh correctly.

Look at my vids.


keep looking under my youtube file, theres more speed runs and dragracing