Valve Spring

CFMoto Valve Spring | w/ Linhai Cross-Reference

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

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

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.

• 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.

⚠️ Verify Before Ordering: Please ensure your engine model is listed in the compatibility chart. This product is a single valve spring. Each cylinder requires 2 springs (1 intake, 1 exhaust). The CF188 engine is single-cylinder, requiring 2 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.