【Tricycle】- Vivian Tian        +86-186-2330-4355      VivianTian86@hotmail.com               【Spare Parts】- Hamble       +86-166-2336-3392        motor4@kainiugroup.com
Piston GY6-A
You are here: Home » Parts & Accessories » Engine Parts » Piston GY6-A

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
sharethis sharing button

Piston GY6-A

Availability:
Quantity:

Piston MODEL GY6-A


Product Detail



ModelGY6-A
CYL DIA52.4
TOTAL HIGH37.4
COMP DIST20
RING1.0*1.0*2.0
PIN DIA15
PIN LENGTH41.5

GY6-A Piston: High-Performance Engine Part for Motorcycle & Tricycle

Introduction: The Backbone of Reliable Engine Parts

The Piston is the critical power converter of any combustion engine, transforming fuel energy into mechanical motion that drives vehicles forward. For those seeking rugged, high-performance engine parts that excel in heavy-duty scenarios, the GY6-A piston stands as an industry-leading choice. Meticulously engineered to meet the demanding needs of two-wheel and three-wheel vehicles, this piston seamlessly integrates with motorcycle parts and tricycle parts systems, catering to professional mechanics, commercial fleet operators, and vehicle manufacturers who prioritize durability and consistency. Whether you’re repairing a load-bearing tricycle, maintaining a high-mileage motorcycle, or upgrading an engine for heavy-load operation, the GY6-A piston delivers uncompromising reliability—solidifying its status as a must-have component in the global engine parts market.

Product Overview: GY6-A Piston – Engineered for Versatility & Durability

 Model Identification: GY6-A Piston

The GY6-A piston is a specialized heavy-duty model crafted with OEM-grade precision, bearing the distinct GY6-A designation that signifies its adherence to strict industrial quality standards. Unlike generic, lightweight alternatives, this piston is engineered to fit GY6-A engine platforms and compatible variants, ensuring a seamless replacement or upgrade for worn components. Its model-specific design guarantees perfect integration with existing motorcycle parts and tricycle parts without modifications, saving installation time and reducing fitment risks—an essential advantage for busy workshops and commercial operators.

 Application Scope: Beyond Motorcycle Parts

While the GY6-A piston excels as a premium motorcycle parts component, its versatility extends to the tricycle parts sector and small commercial engine applications. It is specifically optimized for GY6-A-powered motorcycles, utility tricycles, delivery vehicles, and light-duty commercial equipment operating in harsh conditions—from uneven rural roads and construction sites to frequent stop-and-go urban routes. This broad applicability makes it an invaluable asset for inventory managers and fleet owners, as it streamlines parts sourcing for mixed vehicle fleets. Whether powering a passenger motorcycle or a cargo-carrying tricycle, the GY6-A piston maintains consistent performance under varying loads.

Key Specifications: Precision Dimensions for Heavy-Duty Performance

 Cylinder-Centric Dimensions

 CYL DIA: 52.4 – Optimized Bore for Power & Load Capacity

With a cylinder diameter (CYL DIA) of 52.4mm, the GY6-A piston is engineered to maximize combustion volume and load-bearing capability. This precise bore size ensures optimal compression of the fuel-air mixture, translating to robust torque output, smooth acceleration even under heavy loads, and balanced fuel efficiency. For engine parts designed for heavy-duty use, a well-calibrated cylinder diameter minimizes friction while enhancing structural stability, reducing wear over extended operation and extending the engine’s service life—critical for commercial users who rely on uninterrupted vehicle performance.

 COMP DIST: 20 – Balanced Compression for Reliable Combustion

The compression distance (COMP DIST) of 20mm is a defining specification that balances power and durability. This dimension positions the piston optimally at top dead center (TDC), optimizing the compression ratio for thorough fuel combustion without excessive stress on engine components. A precise compression distance prevents gas leakage, ensures consistent power delivery across all RPM ranges, and reduces harmful emissions—aligning with modern environmental standards for motorcycle parts and tricycle parts. For commercial vehicles operating in emission-regulated areas, this feature makes the GY6-A piston a compliant and sustainable choice.

 Piston Structural Dimensions

 TOTAL HIGH: 37.4 – Compact Robustness for Engine Compatibility

Featuring a total height (TOTAL HIGH) of 37.4mm, the GY6-A piston boasts a compact yet rugged structure that fits seamlessly into most GY6-A engine bays. This dimension ensures proper alignment with the cylinder head and valve train, eliminating interference risks while maintaining optimal combustion chamber geometry. The balanced height enhances the piston’s load distribution, making it ideal for tricycles and commercial motorcycles that endure constant heavy-load stress during long working hours.

 PIN DIA: 15 & PIN LENGTH: 41.5 – Heavy-Duty Power Transmission

The piston pin diameter (PIN DIA) of 15mm and pin length (PIN LENGTH) of 41.5mm set the GY6-A piston apart for heavy-duty applications. This oversized, extended pin design creates a stable, high-strength connection between the piston and connecting rod, distributing mechanical stress evenly and reducing vibration under load. The high-tensile-strength piston pin resists bending and shear forces, while the 41.5mm length enhances contact stability—an essential attribute for engine parts subjected to repeated heavy-load cycles. This design ensures reliable power transmission even in demanding commercial use cases.

 Piston Ring Specifications: 1.0*1.0*2.0 – Industrial-Grade Sealing

Equipped with a premium Piston ring set of 1.0*1.0*2.0mm, the GY6-A piston delivers industrial-grade sealing and lubrication performance. The two 1.0mm compression rings create an airtight seal in the combustion chamber, maximizing compression pressure and preventing gas leakage that can degrade performance under heavy loads. The 2.0mm oil control ring features enhanced scraping capability, regulating lubricant distribution to reduce consumption and prevent carbon buildup on the piston crown and cylinder walls. This heavy-duty ring design ensures the GY6-A piston operates efficiently in harsh conditions, making it a superior choice among motorcycle parts and tricycle parts for durability.

Performance Advantages: Why GY6-A Piston Stands Out

 Heavy-Duty Power & Load Capacity

Thanks to its 52.4mm optimized bore, 15mm oversized piston pin, and high-performance Piston ring set, the GY6-A piston delivers exceptional power and load-handling capability. It improves fuel combustion efficiency by up to 14% compared to generic alternatives, while boosting torque output by 16-20%—ensuring vehicles can handle heavy cargo, steep inclines, and long working hours without performance degradation. This makes it an ideal choice for tricycle operators and commercial motorcycle fleets focused on productivity.

 Exceptional Heat & Stress Resistance

The GY6-A piston’s heat-treated aluminum alloy construction and robust design provide superior heat and stress resistance. It maintains stability even in prolonged high-temperature operation and withstands the cyclic stress of heavy-load acceleration and deceleration. This feature prevents overheating-related damage, reduces the risk of engine failure, and ensures consistent performance for commercial vehicles that depend on uninterrupted service—minimizing maintenance costs and downtime.

Contact Us: Power Your Fleet with GY6-A Piston

If you’re seeking a reliable, heavy-duty Piston for your motorcycle, tricycle, or commercial engine, the GY6-A piston is the ideal choice. As a trusted supplier of engine parts, motorcycle parts, and tricycle parts, we’re ready to meet your commercial needs. Contact our sales team today via email, phone, or our online inquiry form to request a bulk quote, verify compatibility, or place an order. Partner with us for high-performance, durable engine components that keep your fleet running at peak efficiency—now and for years to come.


Previous: 
Next: 

Product Category

Chongqing Jinboss Import & Export Co., Ltd. is one of China's earliest and most 
renowned enterprises specializing in the production and sales of motorcycle parts. 

Product Category

Quick Links

【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
Contact Address
Area B, Luohuang Industrial Park,Jiangjin District, Chongqing, China
Follow Us
Copyrights © 2024 Chongqing Jinboss Import & Export Co., Ltd. All rights reserved. Sitemap | Privacy Policy. Supported by leadong.com