Premium Aluminum Alloy Piston, Welcome OEM

Introduction This product line includes critical engine moving components such as high-performance pistons, piston pins and precision forged crankshafts. Pistons are expertly manufactured from durable cast iron or lightweight aluminum-silicon alloy, while crankshafts are forged from robust SAE 4340 alloy steel for exceptional strength. The structural design is carefully optimized for maximum strength and thermal load capacity to meet demanding high power density and extended service life requirements. Components are developed from OEM engineering drawings or reverse engineered from sample crankshafts and pistons.

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Description

Technical Parameters

Application Scenarios

These powertrain components are suitable for engines with various intake configurations, serving both assembly lines and aftermarket service.

Product Description

Piston skirts are CNC turned with ring grooves held within 0.02 mm; optional graphite coating reduces friction. Crankshafts are die forged, quenched and tempered, with journals ground to Ra 0.4 and induction hardened, balanced to G2.5, and inspected by MPI and hardness tests. Quality is ensured through incoming material verification and in‑process dimensional checks; each shipment includes a certificate and test report. Custom packaging and marking are available.

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