Racing engines demand a much tougher ring package on par with what’s used for supercharged, turbocharged, ... Piston rings have the most important job in your engine. We will g.

Piston rings are small, but they play an essential role in the performance of internal combustion engines, and their engineering is nothing short of brilliant. These cleverly designed components may ...

Engine building is technically a science, but the truth is that there is just as much art as there is science. Where most ...

No wonder today's OEM engines have thinner piston rings than their predecessors. Think about a 1972 Camaro and its 350ci small-block, which had a piston ring pack with two 5/64-inch rings and a 3/ ...

Diesel engine blowby can be caused by a number of mechanical factors, ... Carbon buildup on the piston rings and valves is another cause of blowby.

Just as the piston rings can wear down, so too can the pistons and cylinder walls. When diesel engines are not properly maintained , their conditions usually go unnoticed.

The low-rpm properties of a diesel equate to less wear and tear on the pistons, piston rings, cylinder walls, and valves. Of course, no diesel engine would reach 500,000 miles without judicious ...

Piston rings have the most important job in your engine. We will g. ... If you build a lot of engines, the custom-sized ring compressor is a great investment. See All 28 Photos.

The humble, hard-working piston ring dates back to 1854 when a man named John Ramsbottom demonstrated the friction-reducing value of piston rings along with the sealing and cooling benefits.