 |
| Quantity: | |
|---|---|
| Model | B2-D |
| CYL DIA | 63.5 |
| TOTAL HIGH | 45.5 |
| COMP DIST | 22.5 |
| RING | 1.0*1.0*2.5 |
| PIN DIA | 15 |
| PIN LENGTH | 47.5 |
CYL DIA (Cylinder Diameter): 63.5mm – Industry-leading extra-large maximizes displacement for exceptional torque output (17.2 N・m @ 6,500 RPM), enabling the engine to handle loads up to 850kg—42% higher than standard 57mm piston models.
TOTAL HIGH (Total Height): 45.5mm – Compact design reduces piston weight by 15% compared to heavy-duty alternatives, minimizing reciprocating mass while maintaining structural rigidity for high-pressure operation.
COMP DIST (Compression Distance): 22.5mm – Optimized short compression distance fine-tunes the compression ratio to 9.6:1, enhancing combustion efficiency for both power and fuel economy.
Piston Ring Specifications: 1.01.02.5mm – Balanced triple-ring configuration (two compression rings + one oil control ring) strikes the perfect balance between low friction (28% reduction vs. 1.2mm thick rings) and superior sealing, minimizing oil consumption while preserving power.
PIN DIA (Piston Pin Diameter): 15mm – Robust yet lightweight pin diameter ensures stable power transmission to the connecting rod, withstanding high torque loads without adding unnecessary weight.
PIN LENGTH (Piston Pin Length): 47.5mm – Optimized length distributes stress evenly across the connecting rod, minimizing wear and extending service life in frequent-use and heavy-load scenarios.
High-Power Durability: The high-strength alloy and reinforced structure enable the piston to handle extreme torque and loads up to 850kg, making it ideal for commercial tricycle cargo transport and high-performance motorcycle hauling.
Balanced Efficiency: Resists corrosion, scuffing, and mechanical fatigue while maintaining a lightweight profile, extending the piston’s service life to 85,000km—38% longer than generic high-power pistons.
Stable Heat Management: Efficiently dissipates heat generated by high-compression combustion and frequent use, preventing engine overheating and maintaining consistent performance in diverse climates.
Raw Material Testing: Ensures the 2024-T4 aluminum alloy meets aerospace-grade standards for strength, heat resistance, and torque tolerance.
Dimensional Accuracy Checks: Verifies critical dimensions (CYL DIA, COMP DIST, ring groove width) using laser interferometry to match the B2-D’s exact tolerances—with special focus on piston ring compatibility and compression seal integrity.
Power & Efficiency Testing: Simulates the B2-D’s operating conditions (variable RPM, heavy loads) to assess torque output, fuel economy, and compression retention.
Sealing & Wear Tests: Validates the balanced piston ring’s sealing capability and the piston’s wear resistance over 16,000 simulated kilometers of high-performance operation.
For medium-to-heavy duty tricycles powered by the B2-D engine (popular for commercial cargo transport, passenger shuttles, and rural logistics), the B2-D piston is a high-performance, cost-effective solution. These tricycles require a mix of power and maneuverability to handle loads up to 850kg, and this piston’s 63.5mm extra-large ，compact design, and balanced piston ring set ensure stable performance in diverse conditions. It operates reliably in both congested urban streets and rough rural roads, making it a top choice for small business owners and independent operators who value power without sacrificing efficiency.
Rigorously tested for durability under high-torque conditions, the B2-D piston’s premium materials and precision design minimize wear on the cylinder wall and connecting rod, extending its service life to 85,000km—38% longer than generic high-power pistons. This reduces maintenance frequency and replacement costs, making it an ideal choice for both performance enthusiasts and commercial operators who rely on their vehicles for daily use.
| Model | B2-D |
| CYL DIA | 63.5 |
| TOTAL HIGH | 45.5 |
| COMP DIST | 22.5 |
| RING | 1.0*1.0*2.5 |
| PIN DIA | 15 |
| PIN LENGTH | 47.5 |
CYL DIA (Cylinder Diameter): 63.5mm – Industry-leading extra-large maximizes displacement for exceptional torque output (17.2 N・m @ 6,500 RPM), enabling the engine to handle loads up to 850kg—42% higher than standard 57mm piston models.
TOTAL HIGH (Total Height): 45.5mm – Compact design reduces piston weight by 15% compared to heavy-duty alternatives, minimizing reciprocating mass while maintaining structural rigidity for high-pressure operation.
COMP DIST (Compression Distance): 22.5mm – Optimized short compression distance fine-tunes the compression ratio to 9.6:1, enhancing combustion efficiency for both power and fuel economy.
Piston Ring Specifications: 1.01.02.5mm – Balanced triple-ring configuration (two compression rings + one oil control ring) strikes the perfect balance between low friction (28% reduction vs. 1.2mm thick rings) and superior sealing, minimizing oil consumption while preserving power.
PIN DIA (Piston Pin Diameter): 15mm – Robust yet lightweight pin diameter ensures stable power transmission to the connecting rod, withstanding high torque loads without adding unnecessary weight.
PIN LENGTH (Piston Pin Length): 47.5mm – Optimized length distributes stress evenly across the connecting rod, minimizing wear and extending service life in frequent-use and heavy-load scenarios.
High-Power Durability: The high-strength alloy and reinforced structure enable the piston to handle extreme torque and loads up to 850kg, making it ideal for commercial tricycle cargo transport and high-performance motorcycle hauling.
Balanced Efficiency: Resists corrosion, scuffing, and mechanical fatigue while maintaining a lightweight profile, extending the piston’s service life to 85,000km—38% longer than generic high-power pistons.
Stable Heat Management: Efficiently dissipates heat generated by high-compression combustion and frequent use, preventing engine overheating and maintaining consistent performance in diverse climates.
Raw Material Testing: Ensures the 2024-T4 aluminum alloy meets aerospace-grade standards for strength, heat resistance, and torque tolerance.
Dimensional Accuracy Checks: Verifies critical dimensions (CYL DIA, COMP DIST, ring groove width) using laser interferometry to match the B2-D’s exact tolerances—with special focus on piston ring compatibility and compression seal integrity.
Power & Efficiency Testing: Simulates the B2-D’s operating conditions (variable RPM, heavy loads) to assess torque output, fuel economy, and compression retention.
Sealing & Wear Tests: Validates the balanced piston ring’s sealing capability and the piston’s wear resistance over 16,000 simulated kilometers of high-performance operation.
For medium-to-heavy duty tricycles powered by the B2-D engine (popular for commercial cargo transport, passenger shuttles, and rural logistics), the B2-D piston is a high-performance, cost-effective solution. These tricycles require a mix of power and maneuverability to handle loads up to 850kg, and this piston’s 63.5mm extra-large ，compact design, and balanced piston ring set ensure stable performance in diverse conditions. It operates reliably in both congested urban streets and rough rural roads, making it a top choice for small business owners and independent operators who value power without sacrificing efficiency.
Rigorously tested for durability under high-torque conditions, the B2-D piston’s premium materials and precision design minimize wear on the cylinder wall and connecting rod, extending its service life to 85,000km—38% longer than generic high-power pistons. This reduces maintenance frequency and replacement costs, making it an ideal choice for both performance enthusiasts and commercial operators who rely on their vehicles for daily use.
