KEY

Brand: Mortch Motor
Product Code: MICF0800-052005

Product Viewed: 299

Availability: In Stock

Weight: 0.01kg

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CFMoto Key for Driven Pulley

Part Number: 0800-052005

Product Type: CVT Transmission System | Driven Pulley Key

Fitment: CFMoto 800cc X8/Z8/U8 Series ATV/SSV/UTV

OEM-specification key for driven pulley, installed in the driven pulley assembly of the CVT transmission, used to transmit torque and serve as the critical connecting component between the driven pulley hub and shaft. Compatible with CFMoto 800cc X8, Z8, U8 series ATV, SSV, and UTV models.

📋 Product Overview

This product is a genuine CFMoto key for the driven pulley, part number 0800-052005. This key is a critical connecting component in the CVT transmission driven pulley assembly, installed in the keyway between the driven pulley hub and shaft. It is responsible for transmitting power from the driven pulley hub to the shaft, which then drives the rear wheels. Manufactured from high-strength alloy steel with precision machining and heat treatment, this key offers excellent shear strength and wear resistance, ensuring durable and reliable power transmission. When servicing or repairing the CVT system, if the key is found to be worn or damaged, it must be replaced promptly.

Product Features:

OEM Part Number: 0800-052005
Product Name: Key for Driven Pulley
Material: High-Strength Alloy Steel
Fitment: CFMoto 800cc X8/Z8/U8 Series ATV/SSV/UTV

🔧 Genuine Quality Assurance: Manufactured strictly according to CFMoto OEM technical standards. Dimensional accuracy, hardness, and strength are identical to the original part, ensuring perfect fit with the keyway and reliable torque transmission.

📐 Specifications

Part Number:

0800-052005

Product Name:

Key for Driven Pulley

Material:

High-Strength Alloy Steel

System:

CVT Transmission System

🔧 Complete Fitment Model List

🏍️ ATV Models - 800cc X8 Series

ATV CF800-2 X8 2V91W(X8)
ATV CF800ATR CForce 800 2V91W(X8)
ATV CF800ATR-2 CForce 800 2V91W FOR CF800ATR-2
ATV CF800AU-2B CForce 800 2V91W-S

🚙 SSV Models (Side-by-Side) - 800cc Z8 Series

SSV CF800 ZForce 800EX 2V91W(Z8)
SSV CF800(Z8) ZForce 800EX 2V91W(Z8)
SSV CF800(CA) ZForce 800EX 2V91W(Z8-US)
SSV CF800(US) ZForce 800EX 2V91W(Z8-US)
SSV CF800US-A ZForce 800 Trail 2V91W(Z8)
SSV CF800US-A(CA) ZForce 800 Trail 2V91W(Z8)
SSV CF800US-A(US) ZForce 800 Trail 2V91W(Z8-US)
SSV CF800UTR ZForce Z8-EX 2V91W FOR CF800UTR

🚜 UTV Models (Utility Vehicle) - 800cc U8 Series

UTV CF800-3 UForce 800 2V91W(U8)
UTV CF800-3(CA) UForce 800 2V91W(U8-CA)
UTV CF800-3(US) UForce 800 2V91W(U8-US)
UTV CF800UTR-2 UForce 800 2V91W FOR CF800UTR-2
UTV CF800UTR-2(GD) UForce 800 2V91W FOR CF800UTR-2
UTV CF800UTR-2(HLG) UForce 800 2V91W FOR CF800UTR-2
UTV CF800UTR-2(KSR) UForce 800 2V91W FOR CF800UTR-2
UTV CF800UTR-2(SS) UForce 800 2V91W FOR CF800UTR-2
UTV CF800UU-A UForce 800 2V91W(U8)
UTV CF800UU-A(AU) UForce 800 2V91W(U8)
UTV CF800UU-A(HLG) UForce 800 2V91W(U8)
UTV CF800UU-A(KSR) UForce 800 2V91W(U8)

📌 Fitment Note: This driven pulley key (Part Number 0800-052005) fits all CFMoto 800cc X8, Z8, and U8 series ATV, SSV, and UTV models listed above. Please verify your specific model is listed before purchasing. If your model is not listed, please contact our customer service with your VIN for confirmation.

⚙️ Product Features

OEM Match: Part number 0800-052005 corresponds exactly with the CFMoto official parts system, ensuring direct replacement without any modifications.
High-Strength Material: Made from high-quality alloy steel, offering excellent shear strength to withstand the high torque transmitted by the CVT system.
Precise Dimensions: Width, height, and length are precision-machined for exact fit with the keyway, ensuring zero-play power transmission.
Heat-Treated Reinforcement: Undergoes special heat treatment for high surface hardness and excellent wear resistance, extending service life.
Critical for Power Transmission: As the connecting component between the driven pulley hub and shaft, it ensures smooth and reliable power transfer from the driven pulley to the drive wheels.
Essential for Maintenance: During CVT system service, inspect the key for wear and replace if necessary to prevent slippage or damage.

✅ Fault Indications: Common signs of driven pulley key wear or damage include:
• CVT system slippage, lack of power during acceleration;
• Abnormal noise from the driven pulley area;
• Jerky vehicle movement, uneven power transmission;
• Upon inspection, enlarged keyway or deformed/worn key.
If these occur, inspect and replace the driven pulley key promptly.

✅ Installation Tip: Before installation, check that the keyways on the driven pulley hub and shaft are clean and free of burrs or damage. Place the new key into the shaft keyway, ensuring a tight fit. When installing the driven pulley hub, align it with the keyway and press into place using appropriate tools. After installation, check for smooth rotation. Professional installation by an experienced technician is recommended.

⚠️ Important Notice: This product is a CFMoto key for driven pulley, part number 0800-052005. It is applicable for the 800cc X8, Z8, and U8 series ATV, SSV, and UTV models listed above. Minor variations may exist between different model years or production batches. If your specific model is not listed, please contact our customer service with your VIN for compatibility verification. Images are for reference only; the actual product may vary.

🔧 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.