Walbro WT-990 High-Performance Carburetor for Zenoah CY Engines AV990
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The Walbro WT-990 high-performance carburetor is an excellent upgrade for Zenoah and CY RC-style engines. Recommended by Zenoah, this carburetor is designed to eliminate low-end acceleration lag commonly found in standard models, offering improved performance for RC applications such as HPI Baja and FG Modellsport.
Features
- 15.88mm bore and 12.7mm venturi for enhanced airflow
- Independent tunable high and low-speed jets for precise tuning
- Modified throttle shaft for compatibility with most RC applications
- Eliminates low-end lag while maintaining peak power tuning
- High-performance design without an internal choke
- No built-in acceleration pump, unlike the WT-813
Specifications
- Carburetor Model: Walbro WT-990
- Bore: 15.88mm
- Venturi: 12.7mm
- Compatible with Zenoah and CY engines
- Zenoah Part#: 575655001
- FG Part#: 07855
- SKU: AV990
Important Notes
- Does not include an internal choke
- Suitable for high-performance RC applications such as HPI Baja and FG Modellsport