Outboard Engine Pistons for Tohatsu Series

351-00001 351-00011 Outboard Engine Pistons for Nissan Series

OEM 351-00001 (plug)
351-00011 (ring)

Vehicle Type/Engine Model Tohatsu 9.9HP-15HP

Cylinder Diameter 55mm

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3B2-00001 3B2-00011 Outboard Engine Pistons for Nissan Series

OEM 3B2-00001 (plug)
3B2-00011 (ring)

Vehicle Type/Engine Model Tohatsu 8HP

Cylinder Diameter 50mm

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346-00001 Outboard Engine Pistons for Nissan Series

OEM 346-00001

Vehicle Type/Engine Model Tohatsu Mercury 25/30

Cylinder Diameter 68mm

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Zhengji's outboard engine pistons are designed to precisely match the technical specifications of various Tohatsu models. Crafted from high-strength aluminum alloy and utilizing advanced heat treatment processes, these pistons combine lightweight design with high-temperature and wear resistance, ensuring stability during extended, high-load operation. These pistons are suitable for routine maintenance and replacement, as well as performance upgrades, making them ideal for leisure boats, fishing operations, and long-distance ocean voyages.

About

Ruian Zhengji Motorcycle Parts Co., Ltd.

Ruian Zhengji Motorcycle Parts Co., Ltd. is a specialized manufacturer engaged in the research, development, production, and sales of pistons for automobiles, motorcycles, and outboard engines. In addition to offering standard piston products, we focus on the development of motorcycle modification parts and customized products to meet the diverse needs of our customers.

We possess a complete production chain from blank casting to finished piston manufacturing, equipped with over 200 advanced production machines, including more than 80 high-precision CNC lathes. During the piston manufacturing process, we employ both casting and forging techniques to ensure durability and performance. The forging process provides pistons with greater strength and wear resistance, while the casting process offers higher production efficiency and flexibility.

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