Universal Parts QMB139 intake valve 69mm — 18.5mm head, 5mm shaft, fits 49cc/50cc 4-stroke horizontal engines, SKU 151-245 Universal Parts QMB139 intake valve 69mm — 18.5mm head, 5mm shaft, fits 49cc/50cc 4-stroke horizontal engines, SKU 151-245
QMB139 50cc intake valve head detail — 18.5mm diameter, factory spec replacement for Chinese scooter engines QMB139 50cc intake valve head detail — 18.5mm diameter, factory spec replacement for Chinese scooter engines
Universal Parts 69mm intake valve side view — 5mm shaft diameter, QMB139 4-stroke engine, SKU 151-245 Universal Parts 69mm intake valve side view — 5mm shaft diameter, QMB139 4-stroke engine, SKU 151-245
Universal Parts QMB139 intake valve 69mm — 18.5mm head, 5mm shaft, fits 49cc/50cc 4-stroke horizontal engines, SKU 151-245
QMB139 50cc intake valve head detail — 18.5mm diameter, factory spec replacement for Chinese scooter engines
Universal Parts 69mm intake valve side view — 5mm shaft diameter, QMB139 4-stroke engine, SKU 151-245

Universal Parts

Universal Parts QMB139 Intake Valve 69mm | 50cc 4-Stroke

SKU 151-245
$8.00
Shipping calculated at checkout.
Description
Replace a worn or damaged intake valve on your QMB139-powered 50cc scooter with this Universal Parts replacement intake valve. At 69mm overall length with an 18.5mm head diameter and 5mm shaft, it matches the factory spec for standard QMB139 49cc/50cc 4-stroke horizontal engines used across a wide range of Chinese-made scooters.
  • Valve type: intake
  • Head diameter: 18.5mm
  • Shaft diameter: 5mm
  • Overall length: 69mm
  • Engine: QMB139 49cc/50cc 4-stroke horizontal
  • Weight: 0.1 lbs
Compatible Engines:
  • QMB139 49cc/50cc 4-stroke horizontal engine
  • Various unlisted makes and models using QMB139 engine platform
California Prop 65 Warning: www.p65warnings.ca.gov
Product Diagrams
Features
  • Direct replacement intake valve for QMB139 49cc/50cc 4-stroke engines
  • 18.5mm head diameter, 5mm shaft, 69mm overall length — factory spec
  • Fits a wide range of Chinese-made 50cc scooters using QMB139 platform
  • Lightweight at 0.1 lbs
  • SKU: 151-245
Specifications

Type: Intake Valve | Head Diameter: 18.5mm | Shaft Diameter: 5mm | Overall Length: 69mm | Engine: QMB139 49/50cc 4-Stroke | Weight: 0.1 lbs | SKU: 151-245
Model Fitments

QMB139 49cc/50cc 4-stroke horizontal engine | Most Chinese-made 50cc scooters using QMB139 platform
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  • 30-day return period on eligible items
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