If you've inspected your vehicle's engine block closely, you've likely noticed a few strategically placed metallic discs that look somewhat out of place. The discs are typically cup-shaped plugs, ...

In your racecar, a cracked block from frozen coolants in the winter isn't usually the problem. Leaking freeze plugs that dump coolant on the track, however, is. If you have a freeze plug work its way ...

At the beginning of any complete engine buildup, the block needs to be cleaned. Serious engine-builders know that hot tanking, block machining, and a host of other engine-building tasks all require ...

It’s time to winterize your boat. Most important in the task list is to minimize the risk of something freezing and being damaged as a result. On most boats, it’s relatively easy to prevent this type ...