GY6 Cam Chain Tensioner Assembly - 125cc / 150cc

GY6 Cam Chain Tensioner Assembly for 125cc and 150cc Engines

This automatic cam chain tensioner assembly is designed specifically for GY6 125cc and 150cc four-stroke engines. It ensures consistent tension across various RPMs, which helps maintain engine performance. This part is one of the GY6 scooter parts that can significantly improve the reliability of your engine's operation. It is important for anyone looking to keep their scooter, ATV, or go-kart running smoothly.

Construction and Design

Made from die-cast aluminum, this tensioner features a sturdy steel plunger and a retaining clip. Its design includes a recessed Phillips screw with an internal spring mechanism, allowing for easy adjustment and maintenance. The assembly is built to withstand the demands of various engine conditions.

Installation and Adjustment

The mounting mechanism consists of a two-bolt trapezoidal flange, making it straightforward to secure onto your engine. Regular checks and adjustments may be necessary to ensure proper tension is maintained, particularly after significant use or engine modifications. This part should be replaced if you notice any irregular engine noises or performance issues related to the cam chain.

Specifications

• Type: Automatic cam chain tensioner/lifter assembly
• Material: Die-cast aluminum housing with steel plunger
• Adjustment: Recessed Phillips screw with internal spring mechanism
• Dimensions: 2.5" L x 2" W x 1.5" H

Fitment

This tensioner is compatible with GY6 125cc and 150cc 4-stroke engines, specifically those with 152QMI and 157QMJ engine codes. It fits various models including:

• Wolf
• Ice Bear
• TaoTao
• Bintelli

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

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