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Specifically designed for the CG125 motorcycle engine, this connecting rod is typically forged from high-strength steel or alloy, ensuring it can withstand the high stresses and dynamic loads within the engine. It features precision-machined bearing surfaces, a piston pin bore, and a crankshaft journal interface. The rod incorporates a needle bearing (or bush) at the piston pin end for reduced friction and wear. Its design adheres to strict dimensional and structural standards, making it a direct replacement for the OEM component. Whether for engine maintenance, rebuilds, or performance upgrades, this connecting rod delivers reliable performance, durability, and compatibility with the CG125's engine architecture.
Forged from premium steel/alloy, it resists bending, cracking, and deformation under extreme engine loads, ensuring long-term reliability.
Machined to exact tolerances, it ensures proper alignment between the piston and crankshaft, minimizing vibration and optimizing engine efficiency.
The integrated needle bearing (or bush) at the piston pin end reduces friction, enhancing wear resistance and extending the component's service life.
Designed specifically for CG125, it fits perfectly with the piston, crankshaft, and other engine parts, enabling easy installation and restoring factory-like performance.
Essential for restoring engine functionality when replacing worn or damaged connecting rods during full engine overhauls.
Used to address issues like rod wear, misalignment, or bearing failure in CG125 engines.
A foundational component for engine modifications (e.g., bore-up kits, high-compression builds) on CG125-based engines.
Utilized by motorcycle manufacturers or assemblers for new CG125 production or engine component replacements.
| Specification Item | Details |
|---|---|
| Model Compatibility | CG125 motorcycle engine |
| Material | Forged steel (standard); Alloy steel (performance variant) |
| Piston Pin Bore Diameter | Matches CG125 piston pin size (typically 15mm) |
| Crankshaft Journal Fit | Precision-machined to match CG125 crankshaft journal dimensions |
| Bearing Type (Piston End) | Needle roller bearing (common) or bronze bush |
| Weight | Approx. 200-250g (varies by material and design) |
| Operating Temperature | Up to 200°C (under normal engine operation) |
| Service Life | Up to 30,000-40,000 km (varies with maintenance and riding conditions) |
| Certification | Complies with motorcycle engine component quality standards |
The connecting rod is typically forged from high-strength steel for standard applications, or premium alloy steel for performance variants, to prevent bending or deformation under load.
It features a piston pin bore diameter designed to match standard CG125 piston pin sizes, which is typically 15mm.
It incorporates a needle roller bearing or a premium bronze bush at the piston pin end to minimize friction and prevent excessive wear.
Under normal riding conditions and proper engine maintenance, this connecting rod is designed to last up to 30,000 to 40,000 km.
Yes, its high-strength construction makes it suitable for aftermarket modifications, such as bore-up kits and high-compression builds, as well as OEM replacements.
