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  1. new2rocks Guide to the TRX-4 - RCCrawler Forums

    Mar 12, 2018 · The much-anticipated Traxxas TRX-4 scale crawler is finally here, and it’s a good one. Traxxas clearly put lots of thought into the design and engineering of this all-new truck, …

  2. TRX-4 Sport gearing | RCCrawler Forums

    May 23, 2012 · The TRX4 is 32P. 12-13T pinions will be a fine starting point but you will need the 45T spur from the 2 speed versions since the smallest pinion that fits with the Sport's spur is 15T.

  3. Traxxas TRX-4 - RCCrawler Forums

    4 Views 30 Oct 5, 2025 k5gmtech Steering linkage setups k5gmtech Oct 4, 2025 Replies 1 Views 24 Oct 4, 2025 k5gmtech M TRX4 Blazer project mr.maxx Jan 19, 2025 Replies 15 Views 1K …

  4. TRX4 wheel fitment info | RCCrawler Forums

    Jun 2, 2017 · So the portals on the TRX4 create some challenges with fitting some wheels, they purpose here is to show what works and what doesn't. We all know the internet reaction will be …

  5. Traxxas best motor for TRX4 | RCCrawler Forums

    Mar 13, 2023 · I am thinking about staying with Traxxas for a motor upgrade for my TRX4. That’s if Traxxas makes a motor that is stronger then the 540 that comes in the TRX4. I am looking …

  6. TRX4 not moving? what could be wrong? - RCCrawler Forums

    May 6, 2019 · The steering and servos work, but i got no throttle forward or reverse. What could be wrong here?The truck sat for a year or so, batteries are charged and it briefly worked …

  7. TRX-4 12.3" body options - RCCrawler Forums

    Jan 24, 2017 · Since the trx4 also has a 12.8wb rtr option the rails are a bit longer than say the scx10 rails. The Cherokee body should fit pretty well with only minor trimming of the fenders if …

  8. Best shocks for trx4 | RCCrawler Forums

    Mar 13, 2015 · Hello was wondering what would be the best shocks for a trx4?

  9. TRX4 Overdrive vs Underdrive Gearing Options | RCCrawler Forums

    Apr 11, 2019 · After having installed both the overdrive (12/33) and underdrive (10/35) gearing in the axles of my TRX4 Sport, I decided that both provided too much...

  10. Changing the stock TRX-4 shocks | RCCrawler Forums

    Nov 29, 2020 · The TRX4 GTS shocks are considered some of the better shocks on the market and are a common upgrade choice for other brands. Which TRX4 model do you have and are …