Features: 1. Through the mechanical rotation of the Pull Start, interacting with the ignition coil to generate high-voltage electricity, the spark plug introduces the high-voltage electricity of the ignition coil into the combustion chamber to generate a spark, thereby igniting the gasoline. 2. Made of plastic material, heavy duty and durable. 3. standard, directly replace your old or broken one. 4. Great workmanship and easy to install and remove. 5. Perfectly fit for GX340, GX390 and GX610 gasoline engine. Specification: Condition: Item Type: Pull Start Fit Models: Fit For GX340 11 Fit For GX390 13 Fit For GX340, GX390 and GX610 Gasoline Engine note: If there is a slight difference in appearance, it will not affect the product Material: plastic colour: As shown Package Contents: 1 x Pull Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.