This piston set is specifically designed for Mazda 626 and 323 BJ FP 1.8L engines, with OEM references FSY3-11-SA0, FSY111SA0B, and FSY111SA0D. The pistons are built using lightweight yet durable aluminum-silicon alloy for excellent thermal control and reduced engine mass. Each piston is balanced to OE standards, with phosphate coatings on ring grooves and moly-coated skirts to enhance oil retention and reduce scuffing. The set includes matching rings that support efficient combustion and minimal oil consumption. Ideal for restoring engine performance and reliability in compact sedans.
Bore Diameter (mm) : 83
Compression Height (mm) : 55
Pin Diameter (mm) : 21
Material : Aluminum Alloy
Compatible Engines : Mazda 626/323 1.8L
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