Stage6
Diaphragm CV carburettor 18mm GY6 139QMB/139QMA
SKU: OE-GY6BT14345
★★★★★
(120 reviews)
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31,50 zł
11,03 zł
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Genuine Parts
Diaphragm CV carburettor 18mm GY6 139QMB/139QMA
Premium Racing Performance
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Description Diaphragm with piston and adjustable needle. Four-stroke scoots use several CV carbs that share the same basic design, while differing in e.g. piston diameter. So before ordering, please make sure which diameter you need. This diaphragm is suitable for 18mm piston diameter and comes with adjustable needle. Questions about the product
- Brand: GY6
- SKU: OE-GY6BT14345
- Availability: In stock
Technical Specifications
SKU
OE-GY6BT14345
Warranty
12 months
Performance Features
CNC Machined
Precision-engineered components for perfect fitment and maximum performance.
Lightweight Design
Optimized weight reduction for improved acceleration and handling.
Racing Performance
Track-proven design delivering consistent power and reliability.
Increased Reliability
Premium materials ensure long-lasting durability under extreme conditions.
High RPM Stability
Engineered to maintain balance and performance at maximum RPM.
Improved Cooling
Advanced thermal management for consistent performance.
Fitment & Compatibility
| Brand | Model | Engine | Years |
|---|---|---|---|
| Piaggio | Vespa S | 2-Stroke | 2008-2020 |
| Piaggio | Vespa LX | 2-Stroke | 2005-2015 |
Technical Data
Shipping & Delivery
🇵🇱
Poland
DPD 1–3 Days
🇪🇺
Europe
DPD 2–11 Days
🌍
Worldwide
DHL Express 2–8 Days
Installation Information
⚠️ Important
Professional installation recommended. Improper installation may void warranty and cause engine damage.
💡 Pro Tip
Always use proper torque specifications and break-in procedures for optimal performance and longevity.
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Frequently Asked Questions
Check the compatibility table above. If your model is listed, this part will fit. Contact us if you're unsure.
We recommend professional installation by a qualified mechanic. Proper tools and technical knowledge are required.
Yes! We ship to over 50 countries worldwide with DHL Express and DPD. Delivery times vary by location.
All parts come with manufacturer warranty. Check the specifications section for warranty details.