The piston ring is an essential piston part, and its numbers and functionality differ depending on the type and capacity of the engine. In 2-stroke large engines, compression type piston rings are used to seal the combustion chamber and wiper rings are installed below them to wipe the deposits from the liner and distribute oil on the liner

Simply put, piston rings form a seal between the piston and cylinder wall, which prevents pressurized combustion gases from entering the oil 

The piston ring requirement in a four-stroke engine is different because the piston liner assembly is open to the sump. Therefore, there is an additional need for oil scraper rings in 4 stroke piston ring-packs. It usually has 2-5 rings depending on the type and specification of the engine.

Headland Rings. A Headland piston ring is a metal ring that is placed around the top of the piston in a diesel engine. It is shaped like a half-dome and it has a flat top with two parallel sides. The sides of the ring flare outward at the top and meet at a peak which is where the head of the ring is located.

Complete piston ring kit in standard design for pistons with diameter 82,75 mm. This set contains three piston rings with heights 1,2 mm, 1,5 mm a 2,0 mm.

When it Comes to Piston Rings, The World Comes to Us. For 100 years, Hastings Manufacturing Company has been a world power in piston ring engineering and manufacturing. Hastings revolutionized oil control ring design with the invention of the Hastings Flex Vent ® oil control ring, and it is now the accepted standard in the industry. Hastings offers piston rings for nearly

Buy NPR Piston Ring (Made In Japan) STD for V4000: Rings - ✓ FREE DELIVERY possible on eligible purchases.

A piston ring is an engine component that seals and aligns the piston to the engine block cylinder wall. The sealing is to keep combustion gas between the top of the piston and the valves, creating power.

Mechanic Ring, Piston Ring, Pistons Ring, Engine Ring, 8mm Black Tungsten Band Step Edge Engine Pistons Design Ring, Black Tungsten Ring. ScoreCustomJewelry. (3,081) $87.66. $175.31 (50% off) FREE shipping.

Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.268 in. Bore, Plasma-moly, 2.0mm, 2.0mm, 2.0mm, Includes Ring Set for One Cylinder, Each

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