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High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3

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    Buy cheap High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3 from wholesalers
     
    Buy cheap High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3 from wholesalers
    • Buy cheap High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3 from wholesalers

    High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3

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    Brand Name : DEM
    Model Number : Motor 4.2
    Certification : ISO 9001:2008 ISO/TS16949
    Price : Consult
    Payment Terms : T, T/T, Western Union, MoneyGram
    Supply Ability : 10000 SETS PER MONTH
    Delivery Time : 15days
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    High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3

    High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3


    ModelHigh Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3
    SpecificationSTD 0.25 0.50 0.75
    Branddem
    Weight0.17 kg/PC
    DIA.84.5mm
    SIZE1.75+1.75+3
    ApplicationPISTON RING
    QualityISO 9001:2008 ISO/TS16949 standard
    Precision0.025mm
    ServiceOEM available



    Product Characteristics



    Basis Information


    The material selection of piston rings directly affects their performance and lifespan. Common piston ring materials include:

    Cast iron: It has good wear resistance and thermal conductivity, and is suitable for most internal combustion engine applications.

    Steel: has high strength and wear resistance, suitable for high-performance or high pressure applications.

    Ladle aluminum: Combining the lightness of aluminum with the strength of steel, it has excellent wear resistance and thermal conductivity.


    Product Principle


    The material selection of piston rings directly affects their performance and lifespan. A constant piston ring can form a thin and uniform lubricating film between the piston and cylinder wall, reducing friction and improving the efficiency and lifespan of internal combustion engines.

    The piston ring can balance the temperature of the piston surface, reduce thermal stress and heat loss. Guide lubricating oil and coolant to the friction surface by setting corresponding grooves and gaps.


    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.

    Quality High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3 for sale
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