High-precision connecting rod copper sleeve with D=52mm, crafted from durable brass alloy for superior heat dissipation and wear resistance.

Perfect fit for Isuzu engines including EX400, EX400-1, EX450, and 6RB1 models, ensuring seamless compatibility and extended engine life.

CNC-machined for exact tolerances (1-12251044-0 / 112251-0440 / 1122510440), reducing friction and optimizing performance under heavy loads.

Ideal for industrial machinery, construction equipment, and automotive repairs, offering reliable durability in high-stress environments.

Global wholesale pricing with bulk discounts—direct factory supply guarantees unbeatable value without compromising quality.