Crankshaft Connecting Rod Plain Bearing, Black

CFMoto Connecting Rod Bearing - Black

Part Number: 0NYV-040009-1000-Q0-00003

🔧 Connecting Rod Bearing · Engine Internal · Cranktrain

OEM quality · Black color code · Ensures smooth connecting rod and crankshaft operation

This is a genuine CFMoto Connecting Rod Bearing - Black, part number 0NYV-040009-1000-Q0-00003. Connecting rod bearings are among the most critical precision components in an engine. They are installed between the connecting rod big end and the crankshaft rod journal, bearing the immense impact and compression loads generated by piston movement, ensuring smooth operation between the connecting rod and crankshaft. This product features a black color code, indicating a specific size grade. By replacing worn or damaged original connecting rod bearings, this bearing restores engine precision and performance, preventing noise, power loss, and engine failure caused by excessive clearance.

This Connecting Rod Bearing (Black) fits the following CFMoto models:

• OEM Quality: Manufactured strictly to original specifications, ensuring wall thickness accuracy, oil groove geometry, and material properties identical to the original part.
• High-Quality Alloy Material: Made from high-strength, fatigue-resistant copper-lead or aluminum-tin alloy with a wear-resistant overlay, offering excellent load capacity and wear performance.
• Precision Machined: Inner diameter precision machined to ensure proper clearance with the crankshaft rod journal as per design specifications.
• Color Coded: Black identification indicates a specific size grade, allowing technicians to select the correct bearing based on measurements during overhaul.
• Direct Replacement: Perfect bolt-in fit when installed according to the factory service manual, ensuring proper engine rebuild quality.

🛑 Importance of Connecting Rod Bearings

Connecting rod bearings are among the most critical precision components in an engine. They are installed between the connecting rod big end and the crankshaft rod journal, bearing the immense combustion pressures and inertial forces generated by the pistons. The oil film between the rod bearing and crankshaft journal provides hydrodynamic lubrication, preventing metal-to-metal contact. If connecting rod bearings become worn, scored, or suffer from overlay spalling, clearance increases, leading to knocking sounds from the rod big end, oil pressure drops, and in severe cases, "bearing seizure" or connecting rod failure, completely destroying the engine. Therefore, during engine overhaul, precise measurement of crankshaft rod journals and selection of the correct grade of genuine connecting rod bearings are essential. Timely replacement with this genuine-quality connecting rod bearing is a critical step in restoring your CFMoto engine's performance and ensuring reliability.

⚠️ Fitment Note: This product is Connecting Rod Bearing - Black (0NYV-040009-1000-Q0-00003). It fits Z10 series SSV models with 380Y-2A engine and UForce 1000 series UTV models with 380Y-3 engine. Before ordering, always verify your engine model and connecting rod bearing size grade to ensure the correct color specification.