4PCS Pistons Ring Set 11257601181 Fit for MINI Cooper Countryman Paceman 114i 116i 118i 120i N13 / N18 B16 A, aftermarket part Replace,OE 11257601077 11257584117

【OE Part Number】Pistons Ring Set 11257601181 ,11257601077 ,11257584117 ,1631730080, 0628W4 ,628W4
【Product function】 To prevent high-pressure gas leakage from the combustion chamber and prevent oil from entering the combustion chamber, the oil ring can scrape off excess oil on the cylinder wall, control the amount of oil used, and maintain appropriate lubrication in the cylinder
【 Material Characteristics 】 Made of alloy steel, cast iron and other materials, it has certain wear resistance, high temperature resistance and elasticity, can provide sealing performance and thermal conductivity, reduce engine wear and heat loss
【Material advantages】Made of high-quality metal, with a long service life，High temperature resistance and effective operation Easy to replace
【 Precautions 】 Before purchasing, please carefully check the OE number and model in the title or product description to confirm if the accessory matches your car

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