52mm Big Bore Cylinder Rebuild Kit Cylinder Head Assy Compatible with GY6 105cc 4-Stroke 139QMB 139QMA Moped Scooter ATV Engine(69mm Valve)

★★★★★ 4.2 104 reviews

$137.33
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by tuakat.at
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$137.33
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 7
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by tuakat.at
Free 30-day returns Details

Product details

Management number 212682310 Release Date 2026/04/06 List Price $54.93 Model Number 212682310
Category

Suitable for GY6 105cc 4-stroke 139QMB 139QMA moped ATV engineIntake valve diameter: 23mm (18.5mm) valve diameter: 20mm (16mm)Cylinder bore: 52mmPiston pin outer diameter: 13mmProduct diameter: 5.2cmProduct weight: 2.1kg

  • Compatibility: Matches GY6 105cc 4-stroke 139QMB 139QMA engine
  • Dimensions: Intake valve diameter 23mm, valve diameter 20mm
  • Cylinder body diameter: 52mm, piston pin outer diameter 13mm
  • Weight: 2.1kg, easy to install
  • Material: solid material,
Department unisex-adult
Item Weight 1.76 ounces
Manufacturer pZjHaok
Number of pieces 1
Assembly required No
Item model number pZjHaok8903
Package Dimensions 0.39 x 0.39 x 0.39 inches

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.2 out of 5
★★★★★
104 ratings | 43 reviews
How item rating is calculated
View all reviews
5 stars
78% (81)
4 stars
6% (6)
3 stars
3% (3)
2 stars
2% (2)
1 star
11% (11)
Sort by

There are currently no written reviews for this product.