When you're pulling up to 12,000 pounds through the clay, everything depends on those two huge rear skins. Note the two brake pedals for differential brake action and long headers tuned for low-end ...

Add Yahoo as a preferred source to see more of our stories on Google. Tractor pulls, ATV/UTV races, and a demolition derby bring the high-octane thrills to the Iowa State Fair this summer. The Elwell ...

Trucks that take part in power-pulling events almost exclusively use locked differentials to ensure the power is sent to the driven wheels equally, no matter what. Maximizing traction is key to ...

One of the joys of the Iowa State Fair is the action-packed truck and tractor pulls, ATV/UTV Cup races, stunt shows and demolition derbies. This year, the Elwell Family Park welcomes the ATV Big Air ...

For about 40 years now, Henry County Fair-goers have flocked to the noise, smoke and excitement of the tractor pull. ``It's a public display of power, skill and mechanical knowledge,'' fair president ...