You-All 24mm CVK-style carburetor for GY6 125cc 150cc engines showing electric auto-choke, throttle cam, idle screw, and intake with protective covering. You-All 24mm CVK-style carburetor for GY6 125cc 150cc engines showing electric auto-choke, throttle cam, idle screw, and intake with protective covering.
You-All 24mm CVK-style carburetor for GY6 125cc 150cc engines showing electric auto-choke, throttle cam, idle screw, and intake with protective covering.

You-All

You-All 24mm CVK Carburetor | 125cc-150cc GY6 Engines

SKU 1100-1204
$60.00
Shipping calculated at checkout.
Description

Restore your scooter's performance with the You-All 24mm OEM-quality replacement carburetor for 125cc–150cc GY6 4-stroke engines. A direct-fit replacement for most Chinese-manufactured scooters, ATVs, and go-karts, this unit comes pre-configured with an automatic electric choke for plug-and-play installation. Resolves starting issues, poor idling, and performance lag caused by clogged or damaged factory carburetors.

Engine Code Compatibility

Fits 125cc and 150cc GY6 4-stroke engines with the following engine codes:

  • 157QMJ / 152QMI
  • JJ157QMJ / BN157QMJ / YN1P57QMJ

Pro Tip: If your engine code includes "QM" or "FM", verify it is a 125cc or 150cc variant before ordering. This carburetor does not fit 161QMK / 170cc engines.

Key Features

  • Direct OEM Replacement: Factory-fit specifications for 152QMI and 157QMJ engines — no modification required.
  • Electric Auto-Choke Included: Pre-installed for reliable cold starts — plug-and-play ready.
  • Precision Tuning: 5-position needle jet and standard #102 main jet for optimal fuel delivery.
  • Broad Compatibility: Fits TaoTao, Wolf, Icebear, ZNEN, and many other GY6-powered brands.

Technical Specifications

  • Venturi Diameter: 24mm
  • Airbox Intake: 43mm OD / 38mm ID
  • Engine Intake: 32mm OD / 24mm ID
  • Main Jet: #102 (CVK style, 5mm thread)
  • Pilot Jet: #35 (4mm thread)
  • Needle Jet: 5-position GY6 F3, 2.5mm x 47.4mm, set at 2nd position
  • SKU: 164-49

Off-road use only. This product is not intended for use on public roads. Any misuse, alteration, or alternative application is prohibited by law.

 

California Prop 65 Warning: www.p65warnings.ca.gov
Product Diagrams
Features
  • Direct OEM fit for GY6 152QMI and 157QMJ engines — no modification needed
  • Pre-installed electric auto-choke for reliable cold starts
  • 5-position needle jet with #102 main jet for precise fuel delivery
  • Fits 125cc, 150cc, and 169cc GY6 4-stroke engines
  • Compatible with TaoTao, Wolf, Icebear, ZNEN, and many other brands
Specifications

SKU: 164-49 | Venturi: 24mm | Airbox Intake: 43mm OD / 38mm ID | Engine Intake: 32mm OD / 24mm ID | Main Jet: #102 CVK | Pilot Jet: #35 | Needle Jet: 5-pos GY6 F3 2.5x47.4mm | Choke: Electric auto | Fits: 125cc & 150cc GY6 only (NOT 161QMK/170cc)
Model Fitments

GY6 125cc and 150cc 4-stroke engines with codes 157QMJ, 152QMI, JJ157QMJ, BN157QMJ, YN1P57QMJ. Does NOT fit 161QMK / 170cc engines.
  • 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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