Primary Tight Pulley Assy.

Brand: Mortch Motor
Product Code: MICF0GR0-051200-10010

Product Viewed: 389

Availability: In Stock

Weight: 1.30kg

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US$412.88

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CFMoto Primary Drive Pulley Assembly (CVT)

OEM Part Number 0GR0-051200-10010

Fits CFMoto 400cc, 550cc CVT transmission systems (2015-2018)

📋 Product Overview

This is a genuine quality CFMoto CVT primary drive pulley assembly (also known as variator or drive face), directly replacing OEM part number 0GR0-051200-10010. The primary pulley is the core component of the CVT (Continuously Variable Transmission) system, mounted on the crankshaft. It controls belt position through centrifugal force to achieve stepless speed variation. Manufactured from high-quality alloy materials with precision machining and dynamic balancing, ensuring smooth power transmission, responsive acceleration, and reliable durability.

✨ Genuine Quality: Produced to CFMoto original specifications, ensuring precise dimensions, balance and strength to meet CVT system high-performance requirements.

📐 Specifications

Part Number: 0GR0-051200-10010

Type: CVT Primary Pulley Assembly (Variator/Drive Face)

Material: High-strength alloy steel / aluminum alloy combination

🔧 Compatible Models/Engines

🏍️ 400cc Series — 191Q Engine

ENGINE 2016 191Q 400cc
ENGINE 2017 191Q 400cc
ENGINE 2018 191Q 400cc

🏍️ 550cc Series — 191R Engine

191R FOR CF500AU-7S&7L:

ENGINE 2016 191R FOR CF500AU-7S&7L 550cc
ENGINE 2017 191R FOR CF500AU-7S&7L 550cc
ENGINE 2018 191R FOR CF500AU-7S&7L 550cc

191R-C FOR CF500AU-6B:

ENGINE 2016 191R-C FOR CF500AU-6B 550cc
ENGINE 2017 191R-C FOR CF500AU-6B 550cc
ENGINE 2018 191R-C FOR CF500AU-6B 550cc

191R-C FOR CF500AU-8S/8L:

ENGINE 2016 191R-C FOR CF500AU-8S/8L 550cc
ENGINE 2017 191R-C FOR CF500AU-8S/8L 550cc
ENGINE 2018 191R-C FOR CF500AU-8S/8L 550cc

191R-X550:

ENGINE 2015 191R-X550 550cc
ENGINE 2016 191R-X550 550cc
ENGINE 2017 191R-X550 550cc
ENGINE 2018 191R-X550 550cc

📌 Compatibility Note: This primary pulley assembly fits the CFMoto 400cc (191Q) and 550cc (191R) engine models listed above, model years 2015-2018. Please verify compatibility by checking your original engine code and model year.

⚙️ Product Features

Direct OEM Replacement: Precisely matches CFMoto part number 0GR0-051200-10010.
Precision Manufacturing: High-precision machining ensures accurate belt surface flatness and ramp angles.
High-Strength Materials: Sliding sheave made of high-strength aluminum alloy, bushing made of powder metal or steel for wear resistance.
Dynamic Balancing Tested: Undergoes strict dynamic balancing before leaving factory, ensuring smooth operation at high speeds.
Improved Transmission Efficiency: Optimized ramp angle design provides better shift response and transmission efficiency.

✅ Maintenance Tip: Worn CVT primary pulley can cause jerky starts, loss of acceleration, belt slippage, and abnormal noise. Inspect the pulley ramps, bushing, and roller weights (if applicable) at regular intervals depending on usage. When replacing the primary pulley, it is recommended to also inspect the belt and driven pulley, replacing them together for optimal matching.

⚠️ Installation Hint: Clean the crankshaft taper and pulley bore before installation, ensuring they are free of oil and damage. Ensure the woodruff key is properly seated in the keyway. Use a proper tool to hold the pulley and tighten the retaining nut to the specified torque. After installation, check belt alignment and rotate by hand to ensure smooth operation.

🔧 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.