GY6 150cc Cylinder Base Gasket

GY6 150cc Cylinder Base Gasket for 4T Engines

This cylinder base gasket is designed for the stock 4T GY6 150cc engine. It serves as an important seal between the cylinder and the engine block, ensuring proper performance. Like most GY6 150cc scooter parts, this gasket is necessary for maintaining engine compression and preventing oil leaks. It is compatible with various engine codes, making it a versatile choice for many riders.

When to Replace Your Cylinder Base Gasket

Consider replacing your cylinder base gasket if you notice oil leaks or a decrease in engine performance. This part plays a key role in sealing the cylinder, and degradation can lead to serious engine issues. Regular maintenance will help avoid costly repairs down the line.

Installation Overview

Installation of the gasket requires basic mechanical skills and tools. Ensure the surface is clean before fitting the new gasket. This part is designed to fit directly into place, replacing the old gasket without modifications.

Specifications

• Inner Diameter: 61mm
• Position: Cylinder base

Fitment

This cylinder base gasket is compatible with several engine models based on the 157QMJ platform, including:

• 157QMJ
• 161QMK
• 152QMI
• 1P61QMK
• YN1P57QMJ
• 1P52FMI
• 154FMI
• JJ157QMJ
• 1P57QMJ
• BN157QMJ
• BN161QMK-A

If your engine code features "QM" or "FM," this gasket will work with your vehicle.

Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

Shop more: GY6 150cc Scooter Parts (157QMJ) · GY6 Scooter Parts · Scooter Gaskets & Seals · Scooter Parts