Cylinder for Jonway 125

Restore Compression & Performance! – Cylinder for Jonway 125

Core Engine Component – Robust cylinder kit for long-lasting reliability

Revive your scooter's power! This replacement cylinder is designed for the 125cc GY6 engine. If your engine suffers from low compression or high oil consumption, this high-quality cast-iron cylinder is the perfect fix. The precision-honed bore ensures optimal lubrication and a long service life for your 152QMI engine.

Technical Specifications & Details

• Component: Cylinder (Base unit).

• Displacement: 125cc (Bore approx. 52.4 mm).

• Material: Durable high-grade cast iron.

• Compatibility: Jonway 125 GT and various air-cooled 125cc GY6 Chinese scooters (152QMI).

• Benefit: OEM standard for perfect fit and consistent power output.

Installation & Maintenance Instructions: (For guidance purposes only)

• Visual Compatibility: Before installation, perform a visual check. Match the cylinder height and bore diameter with your original part.

• Lubrication: Thoroughly coat the cylinder walls and piston with 4-stroke engine oil before assembly to prevent scoring during the initial start-up.

• Gaskets: Always use new gaskets (base and head) to ensure a vacuum-tight and gas-tight seal