Timing Driven Sprocket

🔧 CFMoto Timing Driven Sprocket

📦 Part Number: L-140580002-0001

⚙️ Timing Driven Sprocket · Timing Chain Sprocket · OEM Specification

📍 Installation Position: Engine valve train / Camshaft end

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

This product is a CFMoto OEM specification Timing Driven Sprocket, part number L-140580002-0001, sold as a single unit. This driven sprocket is a critical component of the engine valve timing system, installed on the camshaft end. It works with the timing chain or belt to drive the camshaft rotation, precisely controlling valve opening and closing timing to ensure proper engine operation cycles. Manufactured from precision alloy steel with precision-machined teeth, it offers excellent wear resistance and reliability.

Over time, the timing driven sprocket may suffer from tooth wear, keyway damage, or deformation — leading to timing deviation, valve timing misalignment, loss of engine power, or even valve-to-piston interference. Timely replacement with an OEM-spec timing driven sprocket is essential to ensure engine timing accuracy and reliability.

• ✅ OEM Original Specification: Manufactured strictly to CFMoto original technical standards; tooth profile and dimensions match genuine parts exactly.
• 🛡️ Precision Alloy Steel: Made from premium alloy steel with excellent wear resistance and fatigue strength.
• 🔧 Precision Machined: Teeth and mounting holes are precision-machined for perfect fit with the chain and camshaft.
• 💪 Reliable Timing: Ensures accurate camshaft timing for proper engine operation.
• 🔄 Direct Replacement: Directly replaces worn or damaged original timing driven sprockets.

✅ Typical Signs That Timing Driven Sprocket Replacement Is Needed:
• Unusual engine noise (timing chain or gear noise).
• Loss of engine power or poor acceleration.
• Timing marks cannot be aligned — valve timing is off.
• Visible tooth wear, pitting, or broken teeth on the sprocket (found during disassembly).
• When rebuilding the engine, replace the timing sprocket at the same time.
If you experience any of these symptoms, inspect and replace the timing driven sprocket promptly.

✅ Installation Tips:
1. Replacing the timing driven sprocket requires timing system disassembly — professional technician service is recommended.
2. Note the timing marks and sprocket installation position before removal.
3. When installing the new sprocket, ensure timing marks are properly aligned.
4. Check timing chain tension and sprocket engagement.
5. After installation, verify valve timing is correct.
Valve timing involves the engine's core components — professional installation is strongly recommended.

⚠️ Important Notice: This product is a CFMoto Timing Driven Sprocket, part number L-140580002-0001, sold as a single unit. 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.