Finding the right gear ratio for a particular track in a certain class of circle track racing may be as easy as asking your competitors. Most racers who regularly run the same racetrack each week will ...

In case your car's rear end is suffering from a leaky seal, or the bearings are a bit on the worn side, or (worse yet) you've destroyed it, don't fret—it isn't that hard to go through it and put ...

Muscle cars have long captured the imagination of automotive enthusiasts with their powerful engines and sleek designs. However, a lesser-known aspect that further enhances their performance is the ...

Mustang street enthusiasts like to debate which supercharger is best, drag racers are keen on internal engine parts, and road racers-strangely enough-seem fixated on limited-slip differentials. That's ...

PITTSBURGH, July 18, 2024 /PRNewswire/ -- "I wanted to provide the racing world with a much more organized and effective means of holding multiple center section gears of race cars," said an inventor, ...

There's no debate that diesel-powered pickups are making more power than ever, and when you combine that with a big lift, it puts more strain on the rear end gears. When you put 37-inch-tall tires on ...

When it comes to fixing your differential, there’s bad news and good news. The bad news is that differential replacements are expensive, often ranging from $2,500 to $6,000. The good news is that both ...