125cc 4-Stroke Engine Motor, 6.5KW 7500RPM Air-Cooled Single Cylinder, 4-Speed Manual Clutch Dirt Bike Engine, CDI Ignition Kick Start Motor, Engine Assembly Kit for Pit Bike Mini Bike ATV Motorcycle
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Size: CRF50 125cc Engine
Features
- Durable Construction: Made with precision-engineered components and sturdy materials, this 4-stroke engine delivers reliable performance and long-lasting durability for rugged riding conditions
- High Power & Torque: Provides strong power, rated speed, and torque for smooth acceleration and stable operation, ensuring dependable performance for dirt bikes, mini bikes, and pit bikes
- Large Fuel Tank: Equipped with a 30.43oz fuel tank and optimized fuel consumption, allowing longer runtime and reducing the need for frequent refueling during extended rides
- Efficient Air Cooling: Air-cooled design quickly dissipates heat to prevent overheating, reduce engine wear, and maintain consistent performance during prolonged use
- Reliable Ignition & Carburetor: Features a CDI ignition system for fast and dependable starts, along with a durable, easy-to-maintain carburetor for stable fuel delivery
Description
DetailsErgonomic Handles: The starter lever and gearshift lever have ergonomic handles for a comfortable grip and convenient operation.Intake Seals: They ensure a good sealing effect, making it safer to use.ApplicationIt fits for CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Pass / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50.SpecificationsColor: Black, SilverAssembly Required: YesEngine Type: 4-Stroke, Single CylinderCooling System: Air CoolingEngine Displacement: 125ccTransmission: 4-speed, Manual Clutch 1-N-2-3-4Clutch: Wet Multi-disc ClutchLubricant: SAE 15W/40-SE, Four-stroke Gasoline Engine OilCompression Ratio: 9.0:1BoreStroke: 52.455.5 mm/2.062.18inMaximum Power: 6.5KW/7500 rpm ± 375 rpmRated Power: 5.6KW/7500 rpm ± 375 rpmMax. Torque: 8.0 Nm/5000 rpm ± 250 rpmIdle Speed: 1500 rpm ± 100 rpmMin. Fuel Consumption: ≤367g/kw.hIgnition System: CDIStarting Mode: Kick StarterSpark Plug: A7TCCarburetor Type: PZ22 Primary Reduction Ratio: 3.722Lubricant Capacity: 900ml/30.43ozItem Weight: 19.1kg/42.1lbsProduct Size: 442922cm/17.3211.48.66inGross Weight: 21.5kg/47.4lbsPackage Size: 483735cm/1914.614inPackage Included1 4-stroke EngineAll Accessories for Installation
Manufacturer: Pazcii
Brand: Pazcii
Model: 125cc 4-Stroke Engine Motor
Product Dimensions: 17.32 x 11.4 x 8.66 inches
Item model number: D-5746
Manufacturer Part Number: D-5746
Date First Available: March 25, 2026
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