The Sinotruk HOWO Rear Axle Spiral Bevel Gear Set (Part No. AZ9970320263) is a high-performance differential component. With a precision-engineered 35:16 tooth ratio, it is specifically designed for the MCY13/MCY16 series single reduction axles used in HOWO T7H, Sitrak C7H, and Hohan heavy-duty trucks. This assembly ensures optimal power distribution and high load-bearing capacity for long-haul transportation. Technical Specifications: Part Name: Rear Axle Bevel Gear Set / Crown Wheel and Pinion …