With Jeep JK Wranglers getting bigger and heavier and boosted up with more powerful engines like a HEMI and equipped with greater gear reduction to move it all, the need for a rear axle that can handle it all has finally come of age. Fortunately for us, there is one company who understood this growing need and at the 2012 SEMA show, came to release their answer to it – the Dynatrac ProRock 80. In this short SEMA Spotlight video, you’ll get to hear Jim McGean tell you all about it. I hope you enjoy.
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