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For BMW Piston Ring Motor M70 5.0L 84.0mm 1.75+1.75+3 High Precision

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For BMW Piston Ring Motor M70 5.0L 84.0mm 1.75+1.75+3 High Precision

Brand Name : DEM

Model Number : BMW Motor 5.0L

Certification : ISO 9001:2008 ISO/TS16949

Place of Origin : Zhejiang

MOQ : 200 SETS

Price : Consult

Payment Terms : T, T/T, Western Union, MoneyGram

Supply Ability : 10000 SETS PER MONTH

Delivery Time : 15days

Packaging Details : CARTONS

Package : Cartons

Car make : BMW

Oem no. : M70

DIA. : 84.0mm

Thickness : 84.0mm 1.75+1.75+3

No.cyl : 12

Type : PISTON RING

Size : Standard Size

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For BMW Piston Ring Motor M70 5.0L 84.0mm 1.75+1.75+3 High Precision

Model	For BMW Piston Ring Motor M70 5.0L 84.0mm 1.75+1.75+3 High Precision
Weight	0.15 kg/PC
DIA.	84.0mm
SIZE	1.75+1.75+3
Application	PISTON RING
Quality	ISO 9001:2008 ISO/TS16949 standard
Precision	0.015mm
Service	OEM available

Product Characteristics
For BMW Piston Ring Motor M70 5.0L 84.0mm 1.75+1.75+3 High Precision

Product Technology

The piston ring also has the function of preventing impurities from entering between the piston and the cylinder block. The structure and position of the piston ring can prevent impurities such as external particulate matter and dust from entering the piston system, ensuring internal cleanliness and normal operation.

Product Principle

The product principles of piston rings include sealing principle, lubrication principle, guiding principle, heat dissipation principle, and the function of preventing impurities from entering. These principles together ensure the efficient operation, reliability, and durability of the engine and compressor. By optimizing the design and manufacturing process of piston rings, the performance and lifespan of products can be improved.

The piston ring also has the function of guiding the piston to move on the cylinder wall, ensuring the stability and accuracy of the piston. Through close contact with the cylinder wall, the piston ring limits the axial and radial displacement of the piston, preventing it from deviating from its normal motion trajectory.

The piston rings also perform lubrication functions. During operation, a small lubricating oil film is formed between the piston ring and the cylinder wall to reduce friction and wear. This helps to reduce energy consumption, extend piston ring life, and improve the efficiency of the engine or compressor

The piston ring is used to seal the gap between the piston and the cylinder block to prevent leakage of lubricating oil and combustion chamber gas. High quality piston rings can provide excellent sealing performance, ensuring the normal operation of the engine or compressor, and minimizing energy loss and environmental pollution.

The piston ring is generally composed of several rings, closely connected on both sides. Common structures include oil rings, oil control rings, and upper and lower spiral grooves. The piston rings with different structures undertake different functions, such as sealing the cylinder, conducting heat, lubricating, etc.

For BMW Piston Ring Motor M70 5.0L 84.0mm 1.75+1.75+3 High Precision

For BMW Piston Ring Motor M70 5.0L 84.0mm 1.75+1.75+3 High Precision Images

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