Piston CBT125

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Product Description

Piston MODEL CBT125

Product Detail

Model	CBT125
CYL DIA	44
TOTAL HIGH	48.4
COMP DIST	24.7
RING	1.01.02.5
PIN DIA	13
PIN LENGTH	34

CBT125

Introduction: Piston:CBT125 – The Heartbeat of 125cc Engine Performance

In the landscape of engine parts, the piston is the unsung hero that converts fuel combustion into actionable power—especially critical for 125cc engines, where balance between performance and efficiency is key. The Piston:CBT125 emerges as a standout in the world of motorcycle parts and tricycle parts, engineered exclusively to match the exact specifications of CBT125 engine models. Whether you’re repairing a high-performance motorcycle, maintaining a heavy-duty 125cc tricycle, or restoring a classic CBT125 engine, this piston delivers consistent power, minimizes wear, and ensures long-term reliability. For anyone seeking top-tier engine parts for CBT125 systems, the Piston:CBT125 is the ultimate choice to keep engines running at their peak.

Key Specifications of Piston:CBT125 – Precision Crafted for Perfect Compatibility

Every dimension of the Piston:CBT125 is calibrated to meet the unique demands of CBT125 engines, eliminating fitment issues and guaranteeing optimal functionality. Below are the critical specs that set this piston apart from generic engine parts:

Model: CBT125 – A Benchmark for 125cc Engine Compatibility

The CBT125 model designation is more than a label—it’s a guarantee of seamless integration with 125cc engines designed for power and durability. This piston is specifically engineered to fit CBT125 engine series, which are widely used in mid-range motorcycles (including sport and commuter models) and utility tricycles. For mechanics and vehicle owners, this means zero guesswork during installation: the piston aligns flawlessly with cylinder walls, connecting rods, and other CBT125 engine components, avoiding the costly mistakes that come with mismatched motorcycle parts or tricycle parts. As a trusted name in 125cc engine parts, the Piston:CBT125 streamlines repairs and ensures your engine operates as intended.

CYL DIA: 44 – Optimizing Combustion for 125cc Power

With a cylinder diameter (CYL DIA) of 44mm, the Piston:CBT125 is engineered to maximize combustion efficiency in 125cc engines. This precise diameter creates an ideal volume for air-fuel mixture compression, striking a balance between robust low-end torque and smooth high-speed power—critical for both motorcycles (which demand responsive acceleration) and tricycles (which need consistent power for hauling). Unlike oversized or undersized pistons in generic engine parts, the 44mm diameter ensures the CBT125 engine maintains its factory-tuned performance, making it a superior choice for 125cc motorcycle parts and tricycle parts.

TOTAL HIGH: 48.4 – Stability That Reduces Engine Vibration & Wear

The total height (TOTAL HIGH) of 48.4mm is a critical factor in the piston’s ability to maintain stability during high-speed operation—especially important for 125cc engines, which often run at higher RPMs for extended periods. This dimension ensures the piston fits snugly within the CBT125 engine block, maintaining consistent clearance with the cylinder head and crankshaft. A stable piston minimizes vibration (reducing rider fatigue in motorcycles and component stress in tricycles), lowers friction between moving parts, and prevents premature wear—essential benefits for motorcycle parts and tricycle parts that endure daily use. The 48.4mm height also avoids interference with valve trains or piston skirts, extending the overall lifespan of your CBT125 engine.

COMP DIST: 24.7 – Fine-Tuning Compression for 125cc Efficiency

Compression distance (COMP DIST) of 24.7mm plays a pivotal role in defining the CBT125 engine’s compression ratio—and the Piston:CBT125 is calibrated to perfection for 125cc performance. A 24.7mm 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 torque. This is particularly valuable for CBT125 motorcycles (which need efficient fuel use for long rides) and tricycles (which require steady torque for hauling loads). As a result, this piston stands out among engine parts that prioritize both 125cc performance and environmental compliance.

RING: 1.01.02.5 – Heavy-Duty Piston Ring for 125cc Durability

No piston is complete without a reliable piston ring, and the Piston:CBT125 comes equipped with a 1.0mm1.0mm2.5mm piston ring set—engineered for the rigors of 125cc engines. Crafted from heat-resistant chrome-molybdenum steel, 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 for consistent power. Unlike thin, low-quality piston rings in generic motorcycle parts or tricycle parts, the 2.5mm-thick design withstands extreme temperatures (up to 260°C) and constant motion—critical for 125cc engines that run at higher RPMs. This piston ring delivers long-lasting performance, minimizing the need for frequent replacements.

PIN DIA: 13 & PIN LENGTH: 34 – Robust Power Transfer for CBT125 Engines

The piston pin (wrist pin) is the vital link between the piston and connecting rod, and the Piston:CBT125 features a pin with a diameter (PIN DIA) of 13mm and length (PIN LENGTH) of 34mm—built to handle the higher forces of 125cc engines. This robust design ensures the pin can withstand the stress of 125cc combustion cycles without bending or breaking, while the 34mm length provides a secure fit with CBT125 connecting rods. The 13mm diameter balances strength and weight, avoiding unnecessary engine drag while guaranteeing smooth power transfer to the crankshaft. For engine parts that need to endure the demands of 125cc motorcycles and tricycles, this piston pin design is a mark of unmatched reliability.