Datsun on-DO Large Choke Gear

Descripción

Large Choke Gear for Datsun on-DO – 3D Printable Replacement Part This is a precision-designed replacement large choke gear for the Datsun on-DO throttle/choke control mechanism. The gear is part of the intake control assembly and works in conjunction with the small gear to regulate airflow during cold starts and throttle response. When this component wears out, cracks, or strips, it can lead to unstable idle, poor engine starting behavior, or incorrect choke operation. This 3D printable replacement restores proper mechanical function without requiring replacement of the full throttle body assembly. ✔ Features: Direct replacement large choke gear for Datsun on-DO Works in throttle/choke control gear system Accurate tooth geometry for smooth and stable engagement Designed for FDM 3D printing Suitable for durable engineering materials (Nylon, PA12, ASA recommended) Cost-effective alternative to OEM throttle assembly parts ⚙️ Recommended printing settings: For best durability and heat resistance: Material: Nylon (PA12 / PA6) recommended Alternative: ASA or high-temp PETG for engine-bay conditions Infill: 80–100% Perimeters: 5–7 walls Layer height: 0.12–0.2 mm Print orientation: optimized for torque load direction and wear resistance 📌 Note: This is a 3D printable aftermarket replacement part, not an original Datsun product.