August 15, 2014

  • Do you have to heat your Diff Oil in microwave before you can pour it into your diff casing?

  • Do you have to jack your truck up and run the diff on stands for 10 mins before each race?

  • Ever wondered why your TT or ULTRA 4 Diff blows up when running thinner...

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ULTRA NARROW DIFFERENTIALS - TECHNICAL VIDEO

October 21, 2014

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