Universal Parts carburetor diaphragm for GY6 QMI/QMJ 152/157 scooter engines. 23mm ID, 60mm OD. Fits 125cc & 150cc 4-stroke models. Universal Parts carburetor diaphragm for GY6 QMI/QMJ 152/157 scooter engines. 23mm ID, 60mm OD. Fits 125cc & 150cc 4-stroke models.
Universal Parts carburetor diaphragm for GY6 QMI/QMJ 152/157 scooter engines. 23mm ID, 60mm OD. Fits 125cc & 150cc 4-stroke models. Universal Parts carburetor diaphragm for GY6 QMI/QMJ 152/157 scooter engines. 23mm ID, 60mm OD. Fits 125cc & 150cc 4-stroke models.
Universal Parts carburetor diaphragm for GY6 QMI/QMJ 152/157 scooter engines. 23mm ID, 60mm OD. Fits 125cc & 150cc 4-stroke models.
Universal Parts carburetor diaphragm for GY6 QMI/QMJ 152/157 scooter engines. 23mm ID, 60mm OD. Fits 125cc & 150cc 4-stroke models.

Universal Parts

Universal Parts GY6 Carburetor Diaphragm

SKU 164-259
$5.00
Shipping calculated at checkout.
Description

This carburetor diaphragm from Universal Parts is a direct replacement for GY6-based scooters, restoring proper fuel-air metering and throttle response on worn or cracked units. It fits the common QMI/QMJ 152/157 engine family found in most 125cc and 150cc 4-stroke scooters.

  • Inner Diameter: 23mm
  • Outer Diameter: 60mm
  • Fits: GY6 QMI/QMJ 152/157 125cc & 150cc 4-stroke engines; various unlisted makes/models
  • Material: Rubber

Inspect the diaphragm for pinholes or tears if your scooter is experiencing poor idle, hesitation, or fuel delivery issues. Verify dimensions against your existing diaphragm before ordering.
Product Diagrams
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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