【Tricycle】- Vivian Tian        +86-186-2330-4355      VivianTian86@hotmail.com               【Spare Parts】- Hamble       +86-166-2336-3392        motor4@kainiugroup.com
Cylinder GY6-150
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Cylinder GY6-150

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Cylinder  GY6-150


Product Detail

Model GY6-150
Cylinder bore

φ57.4

Excircle φ60.5
Headspace 68.8
Total length 90
Discharge volume 149CM
Brand KAINIU


GY6-150 1                                                                          


GY6-150 5


微信图片_20251022152631_1680_159






The Guide to the GY6-150 Cylinder Head:

Introduction: The Heart of 125cc Engine Efficiency

In the realm of engine parts, the cylinder head is the cornerstone of combustion efficiency—and the Cylinder Head GY6-150 stands as a benchmark for 150cc systems. Designed to excel as both motorcycle parts and tricycle parts, this component seals the combustion chamber, regulates airflow, and manages heat to deliver consistent power. Whether you’re maintaining a 150cc scooter, commuter motorcycle, or utility tricycle, the GY6-150 cylinder head is engineered to meet the demands of higher-displacement 150cc engines, outperforming generic alternatives with its platform-specific precision. It’s the go-to choice for mechanics and vehicle owners seeking durability and peak performance in their 150cc machines.

Key Specifications at a Glance: Engineered for 150cc Excellence

Every dimension of the Cylinder Head GY6-150 is calibrated to optimize 150cc engine functionality. Here’s a breakdown of its critical specs:
  • Model: GY6-150 – Purpose-built for 150cc GY6-series engines, ensuring seamless integration with the platform’s design.

  • Cylinder Bore: φ57.4 – A 57.4mm bore, precisely machined to enhance air-fuel mixture compression, boosting combustion efficiency and power output.

  • Excircle: φ60.5 – A 60.5mm outer diameter that forms a tight, leak-proof seal with adjacent engine parts, maintaining critical compression levels.

  • Headspace: 68.8 – A 68.8mm clearance between the cylinder head and piston, engineered to prevent mechanical interference while accommodating thermal expansion during operation.

  • Total Length: 90 – A compact 90mm total length that fits perfectly within 150cc engine bays, avoiding interference with surrounding components.

  • Discharge Volume: 149CM³ – A 149cm³ displacement, perfectly aligned with 150cc engine requirements to balance airflow, fuel intake, and power delivery.

Compatibility: Versatile Fit for 150cc Vehicles

The Cylinder Head GY6-150 is a versatile solution for 150cc systems, compatible with most GY6-series motorcycles, scooters, and tricycles. Whether you’re servicing a fleet of commercial tricycles or upgrading a personal motorcycle, this cylinder head replaces OEM parts without modifications, ensuring a hassle-free fit. Its broad compatibility makes it a staple for mechanics stocking reliable engine parts, reducing the need for multiple specialized components.


Why Choose Cylinder Head GY6-150?

For 150cc GY6 engines, the Cylinder Head GY6-150 outperforms generic parts with its platform-specific design, durable materials, and precision engineering. It offers:
  • Seamless compatibility with GY6-150 motorcycles and tricycles

  • Enhanced power output and fuel efficiency

  • Long-lasting durability against heat, corrosion, and wear

  • Easy installation with standard engine parts

Whether you’re a mechanic sourcing reliable motorcycle parts and tricycle parts or a vehicle owner upgrading for better performance, the Cylinder Head GY6-150 is the smart choice for 150cc excellence.
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【Tricycle】 - Vivian Tian
 Email: VivianTian86@hotmail.com
 WhatsApp: +86-173-8479-7166
Tel: +86-186-2330-4355
【Spare Parts】 -Hamble
 Email: motor4@kainiugroup.com
 WhatsApp: +86-152-2358-9673
Tel: +86-166-2336-3392
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Area B, Luohuang Industrial Park,Jiangjin District, Chongqing, China
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