Black Right Side Brake Lever with Master Cylinder for QMB139 Scooters

Monster Scooter Parts offers a great price on the complete front right side brake lever and master cylinder assembly for QMB139 scooters. Our right side master brake cylinder will work on many modern scooter models using the popular QMB139 GY6 engine, and includes a black lever and master cylinder. This brake lever / master cylinder assembly includes a 2-pin brake light circuit.

No one knows for sure, but scooters using the QMB139 GY6 engine may actually be the most common type in production today. With so many Chinese-made scooters using this style, we can't even begin to list them all, so the photo above may be your best reference for fitment.

Note: If you are looking for an even better bargain, we also offer a Chrome Brake Lever with Master Cylinder at a substantial savings.

⚠ WARNING California Residents: Proposition 65 Warning

Length: 10" (250mm)
Opening: 7/8" (22mm)