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GY6125 Rear Driven Pulley Assembly, CVT Secondary Clutch Pulley for GY6 125cc Scooter

Basic Properties
Place of Origin: China
Model Number: GY6125
Trading Properties
Minimum Order Quantity: 24 sets
Payment Terms: T/T
Supply Ability: 1 month 5000 sets
Product Summary
Short Description High-quality GY6125 rear driven pulley assembly, dedicated replacement part for GY6 125cc 152QMI scooter CVT system. Adopts high-precision machining and wear-resistant materials, ensuring smooth belt transmission, effectively solving belt slipping and weak acceleration problems. ...

Product Details

Chainlength: 120 Links
Gearratio: Varies By Model
Warranty: 12 Months
Torque: 250 Nm
Operating Temperature Range: -20°C To 120°C
Compatibility: Universal Fit For Most Motorcycles
Sprocketteethcount: 42
Chain Pitch: 520
Durability: High
Chainpitch: 520
Speedrange: 0-5000 RPM
Corrosionresistance: Yes, Coated For Rust Protection
Compatible Vehicle: Motorcycles
Warrantyperiod: 12 Months
Mountingtype: Flange Mount
Product Description

Short Description

High-quality GY6125 rear driven pulley assembly, dedicated replacement part for GY6 125cc 152QMI scooter CVT system. Adopts high-precision machining and wear-resistant materials, ensuring smooth belt transmission, effectively solving belt slipping and weak acceleration problems. Direct installation without modification, perfect for daily maintenance and overhaul.

Long Description

This GY6125 rear driven pulley assembly is a core CVT transmission component specially designed for GY6 125cc scooter engines (152QMI). Made of high-strength aluminum alloy and thickened steel structure, it features excellent hardness, wear resistance and deformation resistance, adapting to long-term high-speed driving and frequent variable speed work.

The pulley surface is finely polished with smooth radian, which perfectly fits the transmission belt, effectively avoiding belt deviation, slipping and abnormal wear. Strict dimensional calibration ensures 100% matching with the original car position, realizing plug-and-play installation without drilling or cutting. It can effectively repair common faults such as powerless climbing, slow acceleration, noisy transmission and belt overheating caused by aging and worn original rear pulley. Stable transmission output brings smoother riding experience and longer service life of CVT accessories.

Product Specifications

Item Specification
Product Name GY6125 Rear Driven Pulley Assembly
Applicable Engine GY6 125cc / 152QMI 4-stroke Scooter Engine
Material High-strength Aluminum Alloy + Reinforced Steel
Product Type CVT Secondary Driven Pulley Transmission Part
Processing Technology Precision CNC Machining & Fine Polishing
Core Features Anti-slip, Wear-resistant, Smooth Transmission, Low Noise
Installation Direct OEM Replacement, No Modification Required
Package Includes 1 x Complete Rear Pulley Assembly

Key Features

  • Premium alloy & steel material, anti-deformation and super wear-resistant
  • Smooth polished pulley surface, prevent belt slipping and deviation
  • High-precision dimensional design, perfect OEM direct fit
  • Stable CVT transmission, improve acceleration and climbing power
  • Reduce transmission noise and belt abnormal wear
  • Easy installation, ideal for GY6125 engine CVT system overhaul
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