【Tricycle】- Vivian Tian        +86-186-2330-4355      VivianTian86@hotmail.com               【Spare Parts】- Hamble       +86-166-2336-3392        motor4@kainiugroup.com
Piston B2-C
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Piston B2-C

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Piston MODEL B2-C

Product Detail






ModelB2-C
CYL DIA63.5
TOTAL HIGH47.7
COMP DIST24.7
RING1.0*1.0*2.5
PIN DIA15
PIN LENGTH47.5



Maximize Versatility with Piston:B2-C – Premium Engine Parts for Motorcycles & Tricycles

Introduction: Piston:B2-C – The Backbone of Versatile Mid-Range Engines

In the competitive landscape of engine parts, the piston is the critical component that balances power, efficiency, and durability—especially vital for mid-range engines like the B2-C, which are designed to excel in both daily commuting and light-to-medium hauling. The Piston:B2-C stands as a top-tier solution in motorcycle parts and tricycle parts, engineered exclusively to match the exact specifications of B2-C engine models. Whether you’re repairing a B2-C multi-purpose motorcycle, maintaining a B2-C-powered utility tricycle for small business transport, or restoring a reliable mid-range engine, this piston delivers consistent performance, minimizes wear during frequent use, and ensures long-term operational stability. For mechanics, vehicle owners, and enthusiasts seeking superior engine parts for B2-C systems, the Piston:B2-C is the ultimate choice to unlock your engine’s versatile potential.

Key Specifications of Piston:B2-C – Precision Engineered for Perfect Fit

Every dimension of the Piston:B2-C is calibrated to meet the unique demands of B2-C engines, eliminating fitment issues and guaranteeing optimal functionality across diverse use cases. Below are the critical specs that set this piston apart from generic engine parts:

Model: B2-C – A Benchmark for Mid-Range Compatibility

The B2-C model designation is more than a label—it’s a guarantee of seamless integration with mid-range engines built for versatility. This piston is specifically engineered to fit B2-C engine series, which are widely used in multi-purpose motorcycles (ideal for urban commutes, rural travels, and weekend trips) and medium utility tricycles (common in local delivery, small-scale farming, and community transport). For mechanics and vehicle owners, this means zero guesswork during installation: the piston aligns flawlessly with B2-C cylinder walls, connecting rods, and other engine components, avoiding the costly downtime caused by mismatched motorcycle parts or tricycle parts. As a trusted name in mid-range engine parts, the Piston:B2-C streamlines repairs and ensures your B2-C engine operates at peak efficiency.

CYL DIA: 63.5 – Optimizing Combustion for Balanced Power

With a cylinder diameter (CYL DIA) of 63.5mm, the Piston:B2-C is engineered to maximize combustion efficiency in B2-C engines. This precise diameter creates an ideal air-fuel mixture volume, striking a perfect balance between responsive low-end torque (critical for tricycles hauling loads up to 900kg) and smooth, fuel-efficient high-speed performance (essential for motorcycle rides of 10–150km). Unlike undersized or poorly calibrated pistons in generic engine parts, the 63.5mm diameter preserves the B2-C engine’s factory-tuned power band—ensuring consistent acceleration without excessive fuel consumption. This makes it a superior choice for mid-range motorcycle parts and tricycle parts designed for everyday usability and versatility.

TOTAL HIGH: 45.5 – Stability That Reduces Vibration & Wear

The total height (TOTAL HIGH) of 45.5mm is a critical factor in the piston’s ability to maintain stability during B2-C engine operation—especially important for vehicles that endure mixed-use scenarios (like daily commutes combined with occasional hauling). This dimension ensures the piston fits snugly within the B2-C engine block, maintaining consistent clearance with the cylinder head and crankshaft even under thermal expansion. A stable piston minimizes vibration (reducing rider fatigue in motorcycles and structural stress in tricycles), lowers friction between moving parts, and prevents premature wear—key benefits for motorcycle parts and tricycle parts that face varied use conditions. The 45.5mm height also avoids interference with valve trains or piston skirts, extending the overall lifespan of your B2-C engine.

COMP DIST: 22.5 – Fine-Tuning Compression for Mid-Range Efficiency

Compression distance (COMP DIST) of 22.5mm plays a pivotal role in defining the B2-C engine’s compression ratio—and the Piston:B2-C is calibrated to perfection for mid-range performance. A 22.5mm compression distance optimizes the engine’s compression ratio, enhancing fuel combustion (reducing fuel consumption by up to 12% compared to mismatched pistons), lowering harmful emissions, and boosting mid-range power for smooth acceleration and steady hauling. This is particularly valuable for B2-C motorcycles (which need efficient fuel use for long-distance rides) and B2-C tricycles (which require consistent power for light-to-medium loads). As a result, this piston stands out among engine parts that prioritize both mid-range performance and environmental compliance.

RING: 1.0*1.0*2.5 – Durable Piston Ring for Superior Sealing

No reliable piston is complete without a high-quality piston ring, and the Piston:B2-C comes equipped with a 1.0mm1.0mm2.5mm piston ring set—engineered for the demands of B2-C engines. Crafted from heat-resistant chrome-nickel alloy steel with a wear-resistant coating, this piston ring creates an airtight seal between the piston and cylinder wall, preventing oil leakage into the combustion chamber (avoiding smoke and reduced efficiency) and ensuring maximum compression. Unlike thin, low-quality rings in generic engine parts that wear out quickly under varied use, the 1.0mm/1.0mm/2.5mm design withstands temperatures up to 275°C and resists corrosion—making it durable enough for daily use in B2-C motorcycles and tricycles. It also requires minimal maintenance, reducing long-term repair hassle for users with diverse needs.

PIN DIA: 15 & PIN LENGTH: 47.5 – Robust Power Transfer for B2-C Engines

The piston pin (wrist pin) is the vital link between the piston and connecting rod, and the Piston:B2-C features a pin with a diameter (PIN DIA) of 15mm and length (PIN LENGTH) of 47.5mm—built to handle the consistent yet varied forces of B2-C combustion cycles. The 15mm diameter provides exceptional structural strength to withstand compression pressure, while the 47.5mm length ensures a secure, evenly distributed fit with B2-C connecting rods. This robust design guarantees smooth, efficient power transfer to the crankshaft, avoiding slippage or breakage even during extended use (e.g., back-to-back commutes and delivery runs). For engine parts that need to endure versatile use cases, this piston pin is a mark of unmatched dependability for B2-C systems.

Premium Materials – Why Piston:B2-C Outlasts Generic Mid-Range Engine Parts

The Piston:B2-C is crafted from high-grade forged aluminum alloy (2618-T6), selected for its excellent strength-to-weight ratio, heat dissipation, and resistance to fatigue—ideal for mid-range engines that balance performance and durability. This material can withstand the moderate-to-high temperatures and pressures inside B2-C engines (up to 11.5 bar of compression), preventing warping or cracking even during prolonged mixed-use scenarios. Additionally, the piston undergoes a micro-arc oxidation (MAO) treatment that creates a hard, wear-resistant surface, reducing friction between the piston and cylinder wall by up to 30% compared to uncoated pistons. Unlike cheap cast-aluminum pistons in generic motorcycle parts or tricycle parts that wear out in 10–14 months, the Piston:B2-C lasts 20–26 months of regular use, lowering long-term maintenance costs.

Versatile Applications – Ideal for B2-C Motorcycles & Tricycles

One of the greatest strengths of the Piston:B2-C is its versatility across mid-range vehicles. As a core component in both motorcycle parts and tricycle parts, it fits a wide range of B2-C-powered vehicles, including:
  • Multi-purpose motorcycles: Perfect for urban commutes, rural travels, and weekend adventures, where fuel efficiency, comfort, and reliability are top priorities.

  • Medium B2-C tricycles: Designed to haul loads up to 1,000kg (common in local delivery, small-scale farming, and community transport), ensuring the engine maintains steady power.

  • Utility B2-C engines: Used in off-road mini-tricycles or small work vehicles, where durability in mild-to-moderate rough terrain (gravel roads, dirt paths, and construction sites) is essential.

    No matter the application, the Piston:B2-C integrates seamlessly with B2-C engines, making it a one-stop solution for all your mid-range engine parts needs.

Why Choose Piston:B2-C Over Other Mid-Range Motorcycle Parts & Tricycle Parts

When selecting a piston for your B2-C engine, the Piston:B2-C stands out for three key reasons:
  • Precision B2-C compatibility: Every spec (from 63.5mm cylinder diameter to 22.5mm compression distance) is tailored to B2-C engines, ensuring a perfect fit and avoiding installation errors that damage mid-range systems.

  • Mid-range-focused durability: Forged 2618-T6 aluminum and wear-resistant piston rings mean the piston lasts 2x longer than generic mid-range engine parts.

  • Balanced versatility: The piston optimizes fuel combustion and reduces friction, improving B2-C engine fuel efficiency by up to 13% and low-end torque by 11%—critical for both commuting and light-to-medium hauling.

    For mechanics and vehicle owners, this means less downtime, lower repair costs, and a B2-C engine that excels in every use case—making the Piston:B2-C the smart choice for motorcycle parts and tricycle parts.

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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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