57.4mm Cylinder Head Assembly
For GY6 125cc / 150cc 4-Stroke Engines

High quality replacement cylinder head designed for GY6 4-stroke engines with 57.4mm bore. Supplied complete with head gasket and spark plug, this assembly is ideal for engine rebuilds, repairs, or performance restoration.

Manufactured to OEM specifications to ensure proper fitment, sealing and reliable combustion.

🔧 Features

• Bore size: 57.4mm

• Complete cylinder head assembly

• Includes head gasket and spark plug

• Precision machined valve seats and combustion chamber

• Durable aluminium alloy construction

• Direct bolt-on replacement, no modification required

🚗 Fitment

Fits most GY6 4-stroke engines, including:

• GY6 125cc

• GY6 150cc

• Scooters / Mopeds

• ATVs / Quad Bikes

• Go Karts / Buggies

• Pit Bikes & Mini Bikes with GY6 engines

Common brands: Taotao, Roketa, Baotian, Znen, Jonway, Bashan, Kymco-style GY6 and other Chinese GY6 engines.

📦 Package Includes

• 1 × 57.4mm Cylinder Head

• 1 × Head Gasket

• 1 × Spark Plug

• 4 × Valve Cover Bolts

(As pictured)