Piston Assy

Brand: Mortch Motor
Product Code: MICF0180-0400B0

Product Viewed: 424

Availability: In Stock

Weight: 0.46kg

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CFMoto Piston Assembly 88mm | w/ Linhai Cross-Reference

Fits CFMoto 500cc CF188/CF188-A/CF188-B Engines and multiple Linhai Models

Diameter: 88mm | Height: 56.5mm
Piston Pin: 23 × 72mm

Fits CFMoto 500cc X5 Series ATV and UForce 500 U5, and multiple Linhai 500cc/550cc Models

📋 Product Overview

This piston assembly is an OEM-quality replacement for CFMoto engines, including piston, piston rings, piston pin, and piston pin circlips. Fits CFMoto 500cc X5 series ATV and UForce 500 U5 models equipped with CF188, CF188-A, CF188-B engines, as well as multiple Linhai 500cc/550cc models.

⚠️ Installation Note: The marking on the piston must face the exhaust side.

📌 Important: The piston top has a marking. During installation, ensure the marking faces the exhaust side; otherwise, serious engine damage will occur.

✨ OEM Quality: All components are manufactured to CFMoto original specifications, ensuring perfect fit and reliable performance.

📐 Specifications

Piston Diameter 88mm

Piston Height 56.5mm

Piston Pin Size 23 × 72mm

📦 This Assembly Includes

CFMoto Part Numbers

CF188-040003 / 0180-040003-0050	Piston Pin Circlip (2 pcs)
CF188-040002 / 0180-040002	Piston Pin
CF188-040004 / 0180-040004	Piston
CF188-0400A0 / 0180-0400A0	Piston Ring Set

Linhai Part Numbers

35129 / 1BE-11634-00	Piston Pin Circlip (2 pcs)
35128 / 1BE-11633-00	Piston Pin
35127 / 1BE-11631-00	Piston
35124 / 1BE-11611-00	1st Compression Ring
35125 / 1BE-11612-00	2nd Compression Ring
35126 / 1BE-11613-00	Oil Ring

📌 Component Note: This assembly includes complete piston components for a single cylinder. The CF188 engine is single-cylinder; one assembly is required per engine.

🔧 Compatible Models (CFMoto)

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

📌 Compatibility Note: This piston assembly fits the CFMoto 500cc models listed above, equipped with CF188, CF188-A, CF188-B engines, with 88mm piston diameter.

🔧 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 piston assembly fits the Linhai models listed above equipped with CF188 series engines or equivalent LH188MR engines. Linhai part number cross-references are integrated into the component table.

⚙️ Features

Complete Assembly: Includes piston, piston rings, piston pin, and circlips – one solution for piston component service.
OEM Quality: All components manufactured to CFMoto original specifications for perfect fitment.
Premium Aluminum Piston: High-strength aluminum alloy for light weight, good heat dissipation, and high strength.
Precision Piston Rings: Ring set provides excellent sealing and oil control while reducing friction.
Installation Markings: Piston top features orientation marking for correct installation.
Cross-Platform Compatibility: Fits both CFMoto and Linhai platform engine piston assemblies.

✅ Importance of Piston Replacement: The piston is the core component of the engine, enduring high temperatures, high pressures, and reciprocating motion. When piston ring wear, piston skirt wear, ring sticking, or piston crown damage occurs, the piston assembly needs replacement. Worn pistons can cause reduced compression pressure, increased oil consumption, power loss, and hard starting. Timely piston assembly replacement restores engine performance.

⚠️ Important Installation Note: The piston top has a marking that must face the exhaust side during installation. Pay attention to ring gap orientation and direction when installing piston rings. Always use new piston pin and circlips; never reuse old circlips.

📑 Complete Part Number Cross-Reference Summary:

Piston Assembly Includes:
Piston → CFMoto CF188-040004 / 0180-040004 | Linhai 35127 / 1BE-11631-00
Piston Pin → CFMoto CF188-040002 / 0180-040002 | Linhai 35128 / 1BE-11633-00
Piston Pin Circlip (2 pcs) → CFMoto CF188-040003 / 0180-040003-0050 | Linhai 35129 / 1BE-11634-00
Piston Ring Set → CFMoto CF188-0400A0 / 0180-0400A0
1st Compression Ring → Linhai 35124 / 1BE-11611-00
2nd Compression Ring → Linhai 35125 / 1BE-11612-00
Oil Ring → Linhai 35126 / 1BE-11613-00

Specifications: Diameter 88mm / Height 56.5mm / Piston Pin 23×72mm

This piston assembly fits both CFMoto and Linhai platform engine piston components — the core component of the combustion chamber, providing OEM-quality power 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.