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Building a heavy-duty rearend for your Mopar used to mean either buying a Sure Grip 8 3/4 or going for the famed Dana 60. Often, due to cost or availability, neither is realistic. Fortunately, there ...

We tune and tweak, we bore and stroke, and if we're serious, we even blow and squeeze, but there's still only one bottom line: Unless we get the power to pavement, it's all for naught. Tire and ...

Got horsepower? If you are going to do more than go up in smoke, you're gonna need some traction to back it up. The conventional open differentials used in most passenger cars utilize side gears that ...

The PowerTrax Lock Right is one of the best known "lunchbox lockers" on the market. We talked about a few generalities of different types of lockers here. We've installed and used several Lock Rights ...