Discover why engines typically use three piston rings and how these small components play a crucial role in performance, ...

Nevertheless, custom piston makers assert that the right high-end piston and ring combination can be worth up to 30 hp on a 1.5hp/ci engine if the rest of the combination is optimized to take full ...

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 ...

Piston rings. Piston rings are fixed around the piston, and engine oil is applied between and the piston rings and cylinder liner to create an effective seal in the combustion chamber. The gap between ...

The National Highway Traffic Safety Administration said that it has opened an audit of the remedy for a recall of certain Kia ...

PISTON-ring scuffing occurs most frequently during the break-in period and has been a problem to both the automobile and ring producers, for some time. Ring coatings have been under development for ...