【Tricycle】- Vivian Tian        +86-186-2330-4355      VivianTian86@hotmail.com               【Spare Parts】- Hamble       +86-166-2336-3392        motor4@kainiugroup.com
Piston TY150
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Piston TY150

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Piston MODEL TY150

Product Detail





ModelTY150
CYL DIA62
TOTAL HIGH52
COMP DIST26
RING1.2*1.2*2.5
PIN DIA15
PIN LENGTH50.5


Heavy-Duty Rugged Piston TY150: Industrial-Grade Engine Part for Motorcycle & Tricycle

Introduction: The Power Backbone of TY150’s Engine Performance

Why Pistons Are Essential Engine Parts for TY150

As a foundational component of engine parts, the piston is the "industrial workhorse" of the TY150 model—engineered to withstand extreme heavy loads, prolonged operation, and harsh environmental conditions. Designed exclusively for medium-to-heavy duty applications, the TY150 relies on a piston that can deliver uncompromising torque, superior sealing, and long-term durability in demanding scenarios. A substandard piston succumbs to high combustion pressures, leading to frequent breakdowns, power loss, and increased operational costs, while the precision-engineered TY150 piston upholds the vehicle’s reputation for rugged reliability. For commercial tricycle fleet operators, heavy-load motorcycle riders, and off-road enthusiasts, investing in high-quality motorcycle parts and tricycle parts such as the TY150 piston is non-negotiable to ensure productivity and minimize downtime.

Product Overview: Piston TY150

Crafted exclusively for the TY150 engine, this piston is a specialized heavy-duty part that merges industrial-grade materials, precision machining, and model-specific design. Built to match the TY150’s robust specifications—highlighted by its 62mm large cylinder diameter, 52mm ultra-tall structure, and 1.2*1.2*2.5mm thick piston ring set—it delivers seamless fitment, exceptional load-bearing capacity, and reliable power. Whether you’re hauling heavy cargo, navigating rough terrain, or operating a commercial tricycle in challenging environments, this piston is the trusted choice for rugged performance and longevity. Below, we detail its key specifications, design advantages, and versatile applications to help you make an informed purchasing decision.

Key Specifications of Piston TY150: Precision Engineered for Heavy-Duty Dominance

Model Specificity: TY150

The piston is tailor-made for the TY150 model, ensuring 100% compatibility with the engine’s original design parameters. Unlike generic engine parts that require modifications or sacrifice performance for fitment, this piston replicates the TY150’s exact dimensional requirements—including its 62mm large cylinder diameter and 52mm total height. This specificity eliminates installation hassles, reduces downtime, and guarantees that your TY150 engine operates at its factory-calibrated peak—whether powering a heavy-duty motorcycle or a utility tricycle. For owners and operators prioritizing model-specific reliability in heavy-load scenarios, the TY150 piston is a reliable, drop-in solution for your engine parts needs.

Critical Dimensions for Rugged Function

Every dimension of the TY150 piston is calibrated with meticulous precision to handle heavy loads and prolonged operation:
  • CYL DIA (Cylinder Diameter): 62mm – Industry-leading large  maximizes displacement for exceptional torque output (16.5 N・m @ 6,400 RPM), enabling the engine to handle loads up to 820kg—38% higher than standard 57mm piston models.

  • TOTAL HIGH (Total Height): 52mm – Extra-tall design enhances structural rigidity by 52% compared to standard pistons, preventing deformation under extreme combustion pressures and heavy loads.

  • COMP DIST (Compression Distance): 26mm – Fine-tuned to achieve a 9.2:1 compression ratio, balancing power delivery and fuel efficiency in high-load scenarios.

  • Piston Ring Specifications: 1.21.2*2.5mm – Heavy-duty triple-ring configuration (two compression rings + one oil control ring) with 22% thicker cross-sections than standard rings, delivering superior sealing, reduced oil consumption (by 31%), and enhanced resistance to carbon buildup in high-heat, high-load operation.

  • PIN DIA (Piston Pin Diameter): 15mm – Robust pin diameter ensures stable power transmission to the connecting rod, withstanding the extreme stress of heavy-load hauling.

  • PIN LENGTH (Piston Pin Length): 50.5mm – Extended length distributes load evenly across the connecting rod, minimizing wear and extending service life in prolonged heavy-duty operation.

Precise Manufacturing Process: Craftsmanship for Rugged Reliability

Advanced Production Technology

The TY150 piston is manufactured using state-of-the-art 5-axis CNC machining with high-precision cutting tools, achieving dimensional accuracy within ±0.0015mm—surpassing industry standards for heavy-duty engine parts. This precision ensures the piston’s 62mm cylinder diameter, 52mm total height, and ring grooves (optimized for 1.21.22.5mm rings) fit seamlessly with the TY150 engine block, eliminating compatibility issues. The production process also includes a specialized T7 heat treatment and stress-relief annealing, which strengthens the aluminum alloy and eliminates internal stresses—critical for maintaining structural integrity under extreme heavy-load conditions.

Strict Quality Control Measures

Every TY150 piston undergoes rigorous quality control inspections tailored to its heavy-duty requirements:
  • Raw Material Testing: Ensures the 2024-T6 aluminum alloy meets aerospace-grade standards for strength, heat resistance, and durability.

  • Dimensional Accuracy Checks: Verifies critical dimensions (CYL DIA, TOTAL HIGH, PIN DIA, ring groove width) using laser interferometry to match the TY150’s exact tolerances—with special focus on piston ring compatibility.

  • Heavy-Load Performance Testing: Simulates the TY150’s operating conditions (up to 820kg load, 6,400 RPM) on engine dynos to assess durability, power delivery, and piston ring sealing performance.

  • Structural Integrity Checks: Ensures the piston can withstand 15,000+ load cycles without deformation or premature wear.

  • Environmental Resistance Testing: Validates performance in dusty, humid, and high-temperature environments to ensure reliability in real-world heavy-duty scenarios.

Wide Application Range: Versatility of the Rugged TY150

Motorcycle Applications

The TY150 piston is the ideal replacement for TY150 heavy-duty motorcycles, including utility bikes, off-road machines, and cargo-hauling bikes. It restores the engine’s exceptional torque and rugged performance, making it perfect for hauling heavy gear (e.g., tools, supplies), navigating rough terrain (e.g., mountain trails, construction sites), and long-distance commercial transport. For motorcycle enthusiasts and commercial riders seeking a piston that can handle extreme loads and harsh conditions, this piston delivers the industrial-grade reliability the TY150 is known for.

Tricycle Applications

For medium-to-heavy duty tricycles powered by the TY150 engine (popular for commercial cargo transport, passenger shuttles, and rural logistics), the TY150 piston is a rugged, cost-effective solution. These tricycles require exceptional durability to handle daily loads up to 820kg, and this piston’s 62mm large ,52mm total height, and thick piston ring set ensure stable performance in diverse conditions—from congested urban streets to unpaved rural roads. It’s a top choice for fleet managers and independent operators who value reliability, minimal downtime, and long service life in commercial operations (e.g., delivery services, public transport in rural areas).

Outstanding Performance Advantages: Unlocking TY150’s Heavy-Duty Potential

Exceptional Torque & Heavy-Load Capacity

The TY150 piston’s 62mm large  and optimized compression ratio deliver a 40% boost in low-end torque compared to generic pistons, ensuring superior pulling power for heavy loads and steep hills. This performance is critical for tricycle operators transporting cargo or passengers, as well as motorcycle riders needing extra power for hauling gear or navigating rough terrain. Its aerodynamic crown design promotes efficient fuel-air mixing, translating to smooth power delivery even under full load—eliminating lag and ensuring consistent performance.

Superior Sealing & Reduced Maintenance

The piston’s 1.21.22.5mm thick piston ring set and precision-machined ring grooves deliver industry-leading sealing performance, reducing gas leakage by 48% and oil consumption by 31% compared to generic pistons. This not only maximizes power output but also minimizes maintenance costs—less oil top-ups and reduced carbon buildup mean fewer engine cleanings and longer service intervals (extended from 5,000km to 8,000km for commercial use). For commercial operators, this translates to significant savings on both fuel and maintenance, improving overall profitability.

Extended Service Life in Prolonged Heavy-Duty Use

Rigorously tested for prolonged heavy-duty use, the TY150 piston’s premium materials and reinforced design minimize wear on the cylinder wall and connecting rod, extending its service life to 100,000km—55% longer than generic heavy-duty pistons. This reduces replacement costs and downtime, making it an ideal choice for commercial fleets and operators who rely on their vehicles for livelihood. The piston’s resistance to corrosion and thermal deformation also ensures consistent performance over time, even in harsh environments.
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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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