Piston Ring Assy

🔧 CFMoto Piston Ring Assy

📦 Part Number: L-130070019-0001

⚙️ Piston Ring Assy · Piston Ring Set · OEM Specification

📍 Installation Position: Engine piston / Piston ring grooves

✅ Single set · Precision alloy steel · Direct fit · Compatible with CFMoto 110cc ATV models

This product is a CFMoto OEM specification Piston Ring Assembly, part number L-130070019-0001, sold as a single set. Piston rings are critical sealing components installed on the engine piston within the ring grooves. They seal the combustion chamber, control oil consumption, transfer heat, and support the piston. The set includes compression rings and oil control rings, manufactured from precision alloy steel with special surface treatment for excellent wear resistance and sealing performance.

Over time, piston rings may fail due to wear, fatigue, or carbon buildup — leading to reduced compression pressure, oil burning, loss of power, or even cylinder scoring. Timely replacement with an OEM-spec piston ring set is essential to restore engine compression performance and extend service life.

• ✅ OEM Original Specification: Manufactured strictly to CFMoto original technical standards; dimensions and ring specifications match genuine parts exactly.
• 🛡️ Precision Alloy Steel: Made from premium alloy steel with special surface treatment for excellent wear resistance and sealing performance.
• 🔧 Precision Machined: End gaps, side clearances, and tension are precisely controlled for optimal sealing.
• 💪 Reliable Sealing: Effectively seals the combustion chamber, controls oil consumption, and maintains compression pressure.
• 🔄 Direct Replacement: Directly replaces worn or damaged original piston ring sets.
• 📏 Ring Thickness: 1ST: 1.00mm · 2ND: 1.00mm · OIL: 2.00mm.

✅ Typical Signs That Piston Ring Replacement Is Needed:
• Loss of engine power or poor acceleration.
• Oil burning (blue smoke from the exhaust).
• Compression pressure is significantly low.
• Rings are worn, stuck, or broken (found during disassembly).
• When rebuilding the engine, replace the piston rings at the same time.
If you experience any of these symptoms, inspect and replace the piston ring set promptly.

✅ Installation Tips:
1. Replacing piston rings requires engine disassembly — professional technician service is recommended.
2. Before installation, inspect the piston ring grooves — clean and remove carbon deposits.
3. When installing, pay attention to the order and orientation of each ring (marked side facing up).
4. Adjust each ring's end gap and position to OEM specifications.
5. After installation, check the piston's movement in the cylinder.
Engine disassembly involves precision components — professional installation is strongly recommended.

⚠️ Important Notice: This product is a CFMoto Piston Ring Set, part number L-130070019-0001, sold as a single set. Ring specifications: 1ST 1.00mm · 2ND 1.00mm · OIL 2.00mm. Compatible with the listed CFMoto 110cc ATV models. Slight variations may occur between production batches. If your specific model is not listed, please contact us with your VIN for compatibility verification. Images are for reference only; actual product may vary.