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 ...

Can I reuse head bolts? It's a broad question, so the answer is mainly yes and sometimes no. It depends on the application, meaning what engine do you have and how do you intend to use it? The one ...

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 ...