Crankshaft Comp

Brand: Mortch Motor
Product Code: MICF0GR0-041000-10017

Product Viewed: 51

Availability: In Stock

Weight: 7.10kg

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CFMoto Crankshaft Assembly

OEM Part Number: 0GR0-041000

Product Type: Crankshaft Assembly | Engine Core Component

🔧 Overrunning Clutch Side: 20mm Journal / 18T Sprocket | 42mm Main Journal | 89mm / 42T Timing Gear

🔧 Drive Pulley Side: 42mm / 21T Drive Pulley

Compatible with CFMoto 500cc / 520cc / 550cc models, 191R series engines

📋 Product Overview

This product is a genuine CFMoto crankshaft assembly, part number 0GR0-041000. The crankshaft is the core component of the engine, converting the reciprocating motion of the pistons into rotational motion to output power. This crankshaft assembly is designed for the 191R series engines. Manufactured from high-strength forged alloy steel or ductile cast iron with precision machining and dynamic balancing, it ensures smooth and reliable engine operation.

Key Specifications:

Overrunning Clutch Side: 20mm journal, 18-tooth starter sprocket, 42mm main journal, 89mm/42-tooth timing gear.
Drive Pulley Side: 42mm / 21-tooth drive pulley (for CVT transmission).

Compatible with a wide range of CFMoto ATV, UTV, and SSV models from 500cc to 550cc displacement, covering the 191R engine series (including 191R-X550, 191R-C, 191R-E, 191R-U550, 191R-Z550 variants).

🔧 Genuine Quality Assurance: Manufactured strictly according to CFMoto original technical standards. The material strength, machining precision, and dynamic balancing are identical to the OEM part, ensuring a perfect fit and reliable engine performance.

📐 Detailed Specifications

Part Number: 0GR0-041000

Product Type: Crankshaft Assembly

Material: High-Strength Alloy Steel / Ductile Iron

Clutch Side Journal: 20mm

Starter Sprocket Teeth: 18T

Timing Gear: 89mm / 42T

Main Journal Diameter: 42mm

Drive Pulley Side: 42mm / 21T

Compatible Engines: 191R Series

🔧 Compatible Vehicle List (500/550cc Series)

ATV CF500ATR CForce 520 191R-X550
ATV CF500ATR-2L CForce 520L 191R-X550
ATV CF500ATR-2L(T3a) CForce 520L 191R-X550
ATV CF500ATR-2L(T3b) CForce 520L 191R-X550
ATV CF500ATR-2LC CForce 520L 191R-X550
ATV CF500ATR-2S CForce 520S 191R-X550
ATV CF500ATR-2S(T3a) CForce 520S 191R-X550
ATV CF500ATR-2S(T3b) CForce 520S 191R-X550
ATV CF500ATR-2SC CForce 520S 191R-X550
ATV CF500ATR-3 CForce 520 191R-X550
ATV CF500ATR-3(T3a) CForce 520 191R-X550
ATV CF500ATR-5L(T3b) COBALT MAX T3 191R FOR CF500ATR-5L&5S
ATV CF500ATR-5S(T3b) COBALT T3 191R FOR CF500ATR-5L&5S
ATV CF500ATR-9L CForce 550 191R-E FOR CF500AU-9L/9S
ATV CF500ATR-9L(T3a) CForce 550 191R-E FOR CF500AU-9L/9S
ATV CF500ATR-9L(T3b) CForce 550 191R FOR CF500AU-9L/9S
ATV CF500ATR-9S(T3a) CForce 550 191R-E FOR CF500AU-9L/9S
ATV CF500ATR-9S(T3b) CForce 550 191R FOR CF500AU-9L/9S
ATV CF500ATR-A CForce 550 191R-X550
ATV CF500AU-6B CForce 550 191R-C FOR CF500AU-6B
ATV CF500AU-6L CForce 550 191R-X550
ATV CF500AU-6L(CA) CForce 550HO 191R-X550(CA)
ATV CF500AU-7A CForce 520S 191R FOR CF500AU-7S&7L
ATV CF500AU-7C CForce 520L 191R FOR CF500AU-7S&7L
ATV CF500AU-7L CForce 520L 191R FOR CF500AU-7S&7L
ATV CF500AU-7LF CForce 520L 191R-E
ATV CF500AU-7S CForce 520S 191R FOR CF500AU-7S&7L
ATV CF500AU-7S(AU) CForce 500S 191R FOR CF500AU-7S&7L
ATV CF500AU-7S(CA) CForce 500S 191R FOR CF500AU-7S&7L(CA)
ATV CF500AU-7S(US) CForce 500S 191R FOR CF500AU-7S&7L(US)
ATV CF500AU-7SF CForce 500S/CForce 520S 191R-E
ATV CF500AU-8L COBALT MAX L7e CF500AU-8S/8L
ATV CF500AU-8S COBALT L7e CF500AU-8S/8L
ATV CF500AU-9S CForce 550 191R-E FOR CF500AU-9L/9S
ATV CF500AU-9L CForce 520 L 191R-E FOR CF500AU-9L/9S
ATV CF500AZ-9S CForce 500/CForce 520 191R FOR CF500AU-9L/9S
ATV CF500AZ-10S CForce 500/CForce 520 191R FOR CF500AU-9L/9S
SSV CF500US ZForce 500 Trail 191R-Z550
SSV CF500US(CA) ZForce 550 191R-Z550(CA)
SSV CF500US(US) ZForce 500 Trail 191R-Z550(US)
SSV CF500US-EX ZForce 550EX 191R-Z550
SSV CF500UTR ZForce 550EX 191R-Z550
SSV CF500UTR(T1a) ZForce 550EX 191R-Z550
SSV CF500UTR(T1a)(SS) ZForce 550EX 191R-Z550
SSV CF500UTR(T1b) ZForce 550EX 191R-Z550
SSV CF500UTR(T1b)(GD) ZForce 550EX 191R-Z550
UTV CF500UTR-2 UForce 550 191R-U550
UTV CF500UTR-2（GD） UForce 550 191R-U550
UTV CF500UU UForce 550 191R-U550
UTV CF500UU(CA) UForce 500 191R-U550(CA)
UTV CF500UU(US) UForce 550 191R-U550(US)

📌 Compatibility Note: This crankshaft assembly fits all CFMoto models listed above that utilize the 191R series engine (500cc, 520cc, 550cc). Different suffixes (e.g., T3a, T3b, GD, AU, CA, US) indicate configuration or regional variations; this product remains compatible. Please verify based on your vehicle model.

⚙️ Product Features

OEM Part Number 0GR0-041000: Direct replacement, fully corresponding to the CFMoto official parts system.
Precision Manufacturing: Made from high-strength material with precision grinding and heat treatment, ensuring journal dimensions and surface finish meet OEM specifications.
Dynamic Balancing: Subjected to rigorous dynamic balancing before leaving the factory to minimize engine vibration, enhancing smoothness and service life.
Integrated Sprockets & Gears: The crankshaft integrates the starter sprocket (18T) and timing gear (42T) for precise engagement with the starting and valve timing systems.
CVT Drive End: Features a 21T drive pulley on the output side to directly drive the CVT transmission system.

🔧 Important Installation Note: The crankshaft is a core engine component. Replacement requires specialized engine rebuilding knowledge and tools. Professional installation by an experienced technician is strongly recommended. Key considerations:

Thoroughly clean the crankcase and all related components.
Use OEM-specification crankshaft bearings (main bearings) and check clearances.
Strictly follow the steps and torque specifications in the official service manual during assembly.
After installation, check that the crankshaft rotates freely and without noise.
It is recommended to replace related components such as connecting rods, pistons, and piston rings at the same time.

⚠️ Ordering Information: This product is a crankshaft assembly, part number 0GR0-041000. Minor differences may exist between different years or batches. If your vehicle is not listed above, or if you have questions about compatibility, please contact customer service with your VIN or engine model for confirmation.

🔧 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.