
Question: What is a Traction-Lok differential and how will it help me?
Picture Courtesy of MustangHeaven.com
Answer: This is a great question! A differential upgrade is practically a requirement for anyone looking to tear it up at the strip, so let’s start with some basics: the differential (aka “rear end”, “rear”, or “pumpkin”) is that roundish thing that sits between your rear axles; it’s responsible for transferring power from the driveshaft to the rear wheels and allowing the wheels to spin at different speeds when going around turns. With a job that important it’s easy to see why having a bullet-proof rear is so crucial for serious racers.
Continue reading ‘Differential Differences’


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