 |
| Quantity: | |
|---|---|
| Model | HM175 |
| CYL DIA | 61 |
| TOTAL HIGH | 38.4 |
| COMP DIST | 19.9 |
| RING | 1.0*1.0*2.0 |
| PIN DIA | 15 |
| PIN LENGTH | 44 |
CYL DIA (Cylinder Diameter): 62 mm – This precision-machined large diameter is tailor-made for 150cc engines, ensuring a tight, leak-free fit within the cylinder bore to preserve peak compression. The 62mm size optimizes combustion pressure, delivering explosive low-to-mid-range torque (ideal for accelerating from stops on motorcycles or hauling 180+ kg cargo on tricycles) while balancing fuel efficiency for extended rides—perfect for both performance enthusiasts and commercial operators.
TOTAL HIGH (Total Height): 42 mm – The balanced total height strikes a perfect compromise between structural integrity and engine agility. It reduces reciprocating mass to enhance responsiveness, while fitting seamlessly into the PZ150’s engine bay and most 150cc engine setups without modifications—ensuring compatibility with existing motorcycle parts or tricycle parts while maintaining the vehicle’s nimble handling.
COMP DIST (Compression Distance): 22 mm – This carefully calculated distance optimizes the engine’s compression ratio for high-performance output, striking a perfect blend of power and fuel economy. It ensures efficient combustion in 150cc setups, generating enough power to handle steep hills, fast overtakes, or heavy cargo without straining the engine—essential for users who demand versatility from their vehicles.
Piston Ring Dimensions: 1.01.02.0 mm – The (included) Piston ring set features durable 1.0mm primary/secondary compression rings and a 2.0mm oil control ring. This balanced design reduces friction at high RPMs, enhances sealing performance, and minimizes oil consumption—critical for 150cc engines that operate across diverse conditions, from stop-and-go city traffic to steady highway cruising.
PIN DIA (Piston Pin Diameter): 15 mm – The 15mm piston pin is engineered for maximum strength, capable of handling the cyclic stresses of 150cc combustion. Its robust diameter ensures a secure, low-friction connection to the connecting rod, supporting the piston’s ability to withstand aggressive acceleration and heavy-load operation.
PIN LENGTH: 44 mm – This optimized length provides stable, even support for the connecting rod, distributing pressure across the piston’s wrist pin boss to prevent lateral movement and premature wear. It ensures alignment across all operating speeds, safeguarding both the piston and rod from damage during high-torque scenarios.
High-Strength Forged Aluminum Alloy – Constructed from forged 6061-T6 aluminum alloy, the PZ150 Piston offers exceptional tensile strength and heat resistance (up to 360°C). Forging eliminates internal defects, creating a dense structure that can withstand the high pressure and temperature of 150cc combustion—ideal for tricycles hauling heavy cargo or motorcycles pushed to their performance limits.
CNC Precision Machining with Tight Tolerances – Every PZ150 Piston undergoes rigorous CNC machining, with tolerances within 0.001mm. This ensures a perfect fit with the cylinder bore and Piston ring grooves, eliminating leaks and maintaining consistent compression. Unlike generic pistons that require tedious adjustments, this part is ready for installation out of the box, saving time for mechanics and DIY enthusiasts.
Low-Friction Skirt Coating – The piston’s skirt features a specialized diamond-like carbon (DLC) coating, reducing friction between the piston and cylinder wall by up to 45%. This coating minimizes wear, improves heat dissipation, and extends the piston’s lifespan by up to 60% compared to uncoated alternatives—ideal for vehicles that log high annual mileage or operate in harsh conditions.
Reinforced Crown & Wrist Pin Boss – The piston crown is reinforced with additional material to handle detonation and extreme heat, while the wrist pin boss features a thickened design with internal ribs for extra strength. These enhancements make the PZ150 Piston uniquely suited for both performance-focused riding and heavy-duty commercial use.
PZ150 Motorcycle Compatibility – It’s a direct replacement for all PZ150 variants, including base models, sport editions, and commercial-focused builds. Whether you’re repairing a well-used PZ150 that’s logged thousands of kilometers or restoring an older model, the PZ150 Piston integrates seamlessly with the bike’s original motorcycle parts to restore factory-level power and responsiveness.
150cc Tricycle Compatibility – For 150cc utility tricycles used for small-scale commercial transport (e.g., urban food delivery, rural errand-running, or light farm work), the PZ150 Piston is a reliable upgrade. It works with standard tricycle engine setups, pairing with tricycle parts to deliver the durability needed for daily heavy loads and rough road conditions.
150cc Small-Engine Compatibility – Beyond two and three-wheelers, the PZ150 Piston fits 150cc small-engine machinery (e.g., medium-duty generators, agricultural pumps, or small construction equipment) that requires consistent performance, expanding its utility across engine parts applications.
PZ150-Specific Engineering – Unlike generic pistons designed for “one-size-fits-all” small engines, it’s engineered exclusively to match the PZ150’s engine specifications. This ensures perfect fit, optimal compression, and performance that aligns with the vehicle’s original design.
Dual-Vehicle Versatility – It works seamlessly with both motorcycle parts and tricycle parts, making it a versatile solution for users who own multiple 150cc vehicles or small repair shops serving diverse clients.
Power & Durability Balance – It’s built to deliver both high performance for sport riding and rugged durability for commercial use, catering to the diverse needs of 150cc vehicle users—from enthusiasts to small business owners.
OEM-Grade Quality – The PZ150 Piston meets or exceeds original equipment manufacturer (OEM) standards for the PZ150, ensuring it’s a direct, safe replacement for factory parts. Unlike cheap imports, it’s tested for performance and durability before leaving the facility.
| Model | HM175 |
| CYL DIA | 61 |
| TOTAL HIGH | 38.4 |
| COMP DIST | 19.9 |
| RING | 1.0*1.0*2.0 |
| PIN DIA | 15 |
| PIN LENGTH | 44 |
CYL DIA (Cylinder Diameter): 62 mm – This precision-machined large diameter is tailor-made for 150cc engines, ensuring a tight, leak-free fit within the cylinder bore to preserve peak compression. The 62mm size optimizes combustion pressure, delivering explosive low-to-mid-range torque (ideal for accelerating from stops on motorcycles or hauling 180+ kg cargo on tricycles) while balancing fuel efficiency for extended rides—perfect for both performance enthusiasts and commercial operators.
TOTAL HIGH (Total Height): 42 mm – The balanced total height strikes a perfect compromise between structural integrity and engine agility. It reduces reciprocating mass to enhance responsiveness, while fitting seamlessly into the PZ150’s engine bay and most 150cc engine setups without modifications—ensuring compatibility with existing motorcycle parts or tricycle parts while maintaining the vehicle’s nimble handling.
COMP DIST (Compression Distance): 22 mm – This carefully calculated distance optimizes the engine’s compression ratio for high-performance output, striking a perfect blend of power and fuel economy. It ensures efficient combustion in 150cc setups, generating enough power to handle steep hills, fast overtakes, or heavy cargo without straining the engine—essential for users who demand versatility from their vehicles.
Piston Ring Dimensions: 1.01.02.0 mm – The (included) Piston ring set features durable 1.0mm primary/secondary compression rings and a 2.0mm oil control ring. This balanced design reduces friction at high RPMs, enhances sealing performance, and minimizes oil consumption—critical for 150cc engines that operate across diverse conditions, from stop-and-go city traffic to steady highway cruising.
PIN DIA (Piston Pin Diameter): 15 mm – The 15mm piston pin is engineered for maximum strength, capable of handling the cyclic stresses of 150cc combustion. Its robust diameter ensures a secure, low-friction connection to the connecting rod, supporting the piston’s ability to withstand aggressive acceleration and heavy-load operation.
PIN LENGTH: 44 mm – This optimized length provides stable, even support for the connecting rod, distributing pressure across the piston’s wrist pin boss to prevent lateral movement and premature wear. It ensures alignment across all operating speeds, safeguarding both the piston and rod from damage during high-torque scenarios.
High-Strength Forged Aluminum Alloy – Constructed from forged 6061-T6 aluminum alloy, the PZ150 Piston offers exceptional tensile strength and heat resistance (up to 360°C). Forging eliminates internal defects, creating a dense structure that can withstand the high pressure and temperature of 150cc combustion—ideal for tricycles hauling heavy cargo or motorcycles pushed to their performance limits.
CNC Precision Machining with Tight Tolerances – Every PZ150 Piston undergoes rigorous CNC machining, with tolerances within 0.001mm. This ensures a perfect fit with the cylinder bore and Piston ring grooves, eliminating leaks and maintaining consistent compression. Unlike generic pistons that require tedious adjustments, this part is ready for installation out of the box, saving time for mechanics and DIY enthusiasts.
Low-Friction Skirt Coating – The piston’s skirt features a specialized diamond-like carbon (DLC) coating, reducing friction between the piston and cylinder wall by up to 45%. This coating minimizes wear, improves heat dissipation, and extends the piston’s lifespan by up to 60% compared to uncoated alternatives—ideal for vehicles that log high annual mileage or operate in harsh conditions.
Reinforced Crown & Wrist Pin Boss – The piston crown is reinforced with additional material to handle detonation and extreme heat, while the wrist pin boss features a thickened design with internal ribs for extra strength. These enhancements make the PZ150 Piston uniquely suited for both performance-focused riding and heavy-duty commercial use.
PZ150 Motorcycle Compatibility – It’s a direct replacement for all PZ150 variants, including base models, sport editions, and commercial-focused builds. Whether you’re repairing a well-used PZ150 that’s logged thousands of kilometers or restoring an older model, the PZ150 Piston integrates seamlessly with the bike’s original motorcycle parts to restore factory-level power and responsiveness.
150cc Tricycle Compatibility – For 150cc utility tricycles used for small-scale commercial transport (e.g., urban food delivery, rural errand-running, or light farm work), the PZ150 Piston is a reliable upgrade. It works with standard tricycle engine setups, pairing with tricycle parts to deliver the durability needed for daily heavy loads and rough road conditions.
150cc Small-Engine Compatibility – Beyond two and three-wheelers, the PZ150 Piston fits 150cc small-engine machinery (e.g., medium-duty generators, agricultural pumps, or small construction equipment) that requires consistent performance, expanding its utility across engine parts applications.
PZ150-Specific Engineering – Unlike generic pistons designed for “one-size-fits-all” small engines, it’s engineered exclusively to match the PZ150’s engine specifications. This ensures perfect fit, optimal compression, and performance that aligns with the vehicle’s original design.
Dual-Vehicle Versatility – It works seamlessly with both motorcycle parts and tricycle parts, making it a versatile solution for users who own multiple 150cc vehicles or small repair shops serving diverse clients.
Power & Durability Balance – It’s built to deliver both high performance for sport riding and rugged durability for commercial use, catering to the diverse needs of 150cc vehicle users—from enthusiasts to small business owners.
OEM-Grade Quality – The PZ150 Piston meets or exceeds original equipment manufacturer (OEM) standards for the PZ150, ensuring it’s a direct, safe replacement for factory parts. Unlike cheap imports, it’s tested for performance and durability before leaving the facility.
