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.
| 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 forged from premium-grade steel for standard builds, and alloy steel for performance-focused engine variants, ensuring maximum fatigue resistance and structural stability.
Yes, it is precision-engineered to match the dimensions, tolerances, and configurations of the original manufacturer components for a direct, drop-in replacement on CG125 engines.
Under normal operating conditions and with regular engine maintenance, this connecting rod offers a reliable service life of up to 30,000 to 40,000 km.
The integrated needle roller bearing helps minimize friction during operation, reduces wear on the piston pin, and ensures smoother power delivery inside the cylinder.
Yes, its high-strength forged structure makes it highly suitable for aftermarket engine modifications, including high-compression builds and bore-up kits.