Kickstart Pinion Gear GY6 139QMB/139QMA (7 teeth)
Kickstart Pinion Gear GY6 139QMB/139QMA (7 teeth)
Description Kickstarter pinion GY6 engine type 139QMB / 139QMAThe toothing to this part is subject to heavy wear, because this is where the power is transferred between kickstart and crankshaft when starting the engine. Therefore this part is often the reason for malfunctions. Note: Kickstart pinion with 7 teeth! Please check that this is the version you need; there are also versions with 8 teeth! Questions about the product
- Brand: GY6
- SKU: OE-GY6BT12010
- Availability: In stock
Technical Specifications
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
Installation Information
Professional installation recommended. Improper installation may void warranty and cause engine damage.
Always use proper torque specifications and break-in procedures for optimal performance and longevity.