Modern cars may not use drum brakes, but they're more than tradition on semis - and the trucking industry's current climate ...

Of course, that function — keeping the threads clear — doesn't require the spike shape. If they're just to keep road salt out, why spend on manufacturing to hit this specific taper? Is there some ...

For massive semi-trucks that haul tens of thousands of pounds down highways every day, drivetrain isn't just a matter of choice. Rear-wheel drive (RWD) is the backbone of the trucking industry for a ...