At 7,500 rpm, the pistons in your race engine reach either top-dead-center or bottom-dead-center and change directions 25 times per second. That means the piston goes from traveling at top piston ...

It may sound crazy but the reason is because bolts are expensive, especially when you're building more than a million vehicles a year. It may make rebuilding such a beast a bit of a hassle—or ...

Ever been strolling through a hardware store or perhaps an auto parts establishment and wondered of the meaning behind the markings on the hundreds of thousands of bolt heads on the shelf? Whether you ...