When building your new high-performance engine, you know which way to go on the big-ticket items. A forged rotating kit, high-flowing aluminum heads, and a sweet camshaft are top of the list, but ...

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 ...

In the world of high-quality engine fasteners, it doesn’t get much better than Automotive Racing Products, more commonly known as ARP. Despite having used them many times, we’ve never really thought ...