57.4mm Cylinder Head Gasket Set for GY6 150cc 4-Stroke Scooter ATV Go Kart

Product Overview

Ensure peak engine compression and a leak-free ride with this high-performance 57.4mm cylinder head gasket set. Specifically engineered for the standard GY6 150cc engine platform, this kit provides a professional-grade seal between the cylinder head and engine block, preventing oil and coolant loss during high-temperature operation.

Product Compatibility

Note: This set is designed for the standard GY6 150cc engine. Not compatible with 157QMJ models.

Vehicle Type	Common Brands	Engine Type
Scooters / Mopeds	TaoTao, Wolf Brand, IceBear, Bintelli, Vitacci	GY6 150cc (152QMI / 1P52QMI)
ATVs / Quads	Coolster, Peace Sports, Mountopz, Kandi	GY6 150cc 4-Stroke
Go Karts	Yerf-Dog, Hammerhead, TrailMaster, Carter Bros	GY6 150cc 4-Stroke
Dune Buggies	Roketa, Sunl, BMS, Joyner	GY6 150cc 4-Stroke

Specifications

Feature	Details
Cylinder Bore	57.4mm (2.25 inches)
Engine Platform	GY6 150cc Series
Material	Premium Composite & Heat-Resistant Steel
Kit Includes	Head Gasket, Base Gasket, Tensioner Gasket
Incompatibility	Does NOT fit 157QMJ engines

Key Features

• Leak-Proof Engineering: Designed to provide an airtight seal, effectively preventing oil and coolant from leaking between the engine body and cylinder head.
• High-Grade Durability: Manufactured from high-quality materials with exceptional heat, aging, and oil resistance to withstand extreme engine temperatures.
• Precision Fitment: Every gasket is cut to exact 57.4mm specifications, ensuring a perfect match for standard GY6 150cc top-end rebuilds.
• Engine Protection: By maintaining proper internal pressure and fluid separation, this set protects your cylinder and piston from premature wear.
• Easy Installation: Direct bolt-on replacement for your old or blown gaskets, making it an essential kit for routine maintenance or full engine overhauls.