Valve Spring

Brand: Mortch Motor
Product Code: MICF0180-022006-0050

Product Viewed: 382

Availability: In Stock

Weight: 0.10kg

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CFMoto Valve Spring | w/ Linhai Cross-Reference

Replaces OEM CF188-022006 / 0180-022006-0050 | Linhai: 35136 / 1BE-12114-00

Packaging: 4pcs/Pack

Fits CFMoto and Linhai 500cc / 600cc / 625cc Models (CF188 & 196S Series Engines)

📋 Product Overview

This valve spring is an OEM-quality replacement for CFMoto engines, used to control valve opening and closing, ensuring proper sealing between the valve and valve seat. Directly replaces original part numbers CF188-022006 / 0180-022006-0050, with Linhai cross-reference 35136 / 1BE-12114-00. Fits CFMoto and Linhai 500cc, 600cc, and 625cc ATV, UTV, and SSV models equipped with CF188, 196S-B, and 196S-C engines. The valve spring is a critical component of the valve train system, with one required for each intake and exhaust valve per cylinder.

✨ OEM Quality: Manufactured from high-quality spring steel with precision winding and strict heat treatment processes, ensuring stable spring force and long fatigue life.

📐 Part Number Cross-Reference

CFMoto Part Number CF188-022006 0180-022006-0050

Linhai Part Number 35136 1BE-12114-00

Packaging 4pcs/Pack

🔧 Compatible Models & Engines (CFMoto)

🏍️ 500cc Series (CF188/CF188-A/CF188-B Engine) - X5, UForce 500

ATV CF500 X5 CF188
ATV CF500-2 X5 CF188
ATV CF500-2A X5 CF188
ATV CF500-5 X5 CF188
ATV CF500-5A X5 CF188
ATV CF500-5B X5 CF188-B
ATV CF500-5C X5 CF188-B
ATV CF500-A X5 CF188
ATV CF500-B X5 CF188
ATV CF500-C X5 CF188
ATV CF500-D X5 CF188
ATV CF500-E X5 CF188
UTV CF500-3 UForce 500 U5 CF188-A

🏍️ 600/625cc Series (196S-B/196S-C Engine) - X6, UForce U6, Z6

ATV CF600-B X6 196S-B(X6)
ATV CF600-C X6 196S-B(X6)
ATV CF625-2 X6 196S-B(X6)
ATV CF625-2A X6 196S-B(X6)
ATV CF625-B X6 196S-B(X6)
ATV CF625-C X6 196S-B(X6)
UTV CF600-5 UForce U6 196S-B(U6)
SSV CF600-3 Z6 196S-C
SSV CF600-6 Z6 196S-C
SSV CF625-3 Z6 196S-C
SSV CF625-6 Z6 196S-C

📌 Compatibility Note: This valve spring fits the CFMoto models listed above, covering CF188, CF188-A, CF188-B, 196S-B, and 196S-C engines, including X5, X6, UForce 500 (U5), UForce 600 (U6), Z6 series.

🔧 Compatible Models (Linhai)

Linhai M550 E4
Linhai M550L E2
Linhai M550 E2
Linhai 500 E2
Linhai M550L E4
Linhai 500 T3b EFI
Linhai T-BOSS 550 E4 (EPS)
Linhai 500 E4
Linhai 500 T3b
Linhai 500 PROMAX E4
Linhai T-BOSS 550 E4
Linhai Landforce 550L, Landforce 550L ABS
Linhai 500 PROMAX T3b

📌 Linhai Compatibility Note: This valve spring fits the Linhai models listed above equipped with CF188 and 196S series engines. Linhai part number cross-reference: 35136 / 1BE-12114-00.

⚙️ Features

Direct OEM Replacement: Perfectly matches CFMoto original part numbers and Linhai cross-reference for precise installation dimensions.
High-Quality Material: Manufactured from high-carbon silicon-chromium alloy spring steel with excellent elasticity and fatigue resistance.
Precision Manufacturing: Accurate wire diameter, coil count, free length, and spring rate meeting factory specifications.
Heat Treatment Process: Strict heat treatment to eliminate internal stress, ensuring no deformation or breakage over long-term use.
Surface Treatment: Anti-rust surface treatment for corrosion resistance in engine operating conditions.
Cross-Platform Compatibility: Fits both CFMoto and Linhai platform engine valve train systems.

✅ Importance of Valve Spring Replacement: Valve springs endure high-frequency reciprocating compression during engine operation. After prolonged use, they may experience fatigue, loss of spring force, or even breakage. Insufficient spring force can cause poor valve sealing, reduced engine power, and valve burning. A broken spring may allow the valve to fall into the cylinder, causing severe engine damage. When replacing valves or performing engine overhaul, it is recommended to replace valve springs simultaneously to ensure reliable valve train operation.

📖 Installation Guide (Valve Spring)

Follow these steps to replace the valve spring and ensure proper valve train operation. This procedure requires specialized tools and is recommended to be performed by a professional technician.

🔧 Pre-Installation Preparation

Confirm the new valve springs are CF188-022006 / 0180-022006-0050, 4pcs/Pack.
Prepare a valve spring compressor tool, torque wrench, clean rags, and lubricant (engine oil).
Ensure the engine is cooled and remove the cylinder head and other necessary components to access the valve train.

🔄 Step 1: Remove the Old Valve Springs

Using a valve spring compressor tool, compress the old spring.
Remove the valve keepers (valve locks) and carefully release the spring tension.
Remove the old valve spring.
Clean the spring seat and valve stem area, removing old residue and oil.
Inspect the valve stem and valve guide for wear — repair or replace if necessary.

🧽 Step 2: Install the New Valve Springs

Remove the new valve springs (4 pieces) from their packaging and check for any damage or deformation.
Place the new spring onto the spring seat, ensuring correct positioning.
Use the valve spring compressor tool to compress the spring and install the valve keepers.
Ensure the keepers are fully seated in the valve stem grooves and securely locked.
⚠️ Critical Step: Pay attention to spring orientation (if there is a difference between tight-wound and open-wound ends — the tight-wound end typically faces the spring seat).

✅ Step 3: Post-Installation Check

Check that all springs are properly installed and keepers are securely locked.
Reinstall the cylinder head and other components according to factory specifications.
Start the engine and check for any unusual noises or rough running.
Take a test ride to confirm normal engine operation.
Record the replacement mileage and date for future maintenance reference.

💡 Installation Key Points

Always use a proper valve spring compressor tool to avoid damaging the valve or spring.
Pay attention to spring orientation during installation (if there is a tight-wound end vs. open-wound end).
Valve keepers must be fully seated in the valve stem grooves for secure locking.
It is recommended to inspect valve stem seal condition when replacing springs — replace together if necessary.
If you are not experienced with engine assembly, we strongly recommend professional installation.

⚠️ Verify Before Ordering: Please ensure your engine model is listed in the compatibility chart. This product is a single valve spring (4pcs/Pack). Each cylinder requires 4 springs (2 intake, 2 exhaust). The CF188 engine is single-cylinder, requiring 4 springs per engine. Use a proper valve spring compressor tool during installation and pay attention to spring orientation (if there is a difference between tight-wound and open-wound ends).

📑 Complete Part Number Cross-Reference Summary:

Valve Spring: CFMoto CF188-022006 / 0180-022006-0050 | Linhai 35136 / 1BE-12114-00
Product Type: Engine Valve Spring | Valve Train Component
Material: High-Carbon Silicon-Chromium Alloy Spring Steel

This valve spring fits both CFMoto and Linhai platform engine valve train systems — a critical elastic component for valve control, providing OEM-quality valve timing performance.

🔧 Compatibility Notice

Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.

📄 Product Disclaimer

Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.

💰 Import Duties & Taxes

All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.

📌 Order Confirmation: By completing your purchase, you acknowledge that you have read, understood, and agreed to all terms above. For any questions, please contact our support team prior to ordering.