44mm Bore GY6 Cylinder Piston Kit Compatible With 139QMB ATV Go Kart 4T 60cc Engine 13mm Pin
Product details
| Management number | 215436641 | Release Date | 2026/04/12 | List Price | $36.83 | Model Number | 215436641 | ||
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This 44mm bore GY6 cylinder piston kit is compatible with 139QMB engines and fits ATV and go kart applications.It is designed for 4-stroke 60cc engines with a 13mm wrist pin diameter.The kit includes a cylinder and piston assembly sized to the 44mm bore specification.It is intended as a direct replacement part for GY6-based 139QMB engine models used in ATVs and go karts.Installation by a qualified mechanic is recommended. Compatibility Disclaimer: This is not an OEM item.Mentioned brands/models are used strictly for fitment illustration.
- Bore Diameter: This cylinder piston kit features a 44mm bore diameter to match the specification for compatible engines.
- Engine Compatibility: Designed as a replacement part for 139QMB engine models used in ATV, go kart, and motorcycle applications.
- Stroke Configuration: Intended for use with four-stroke (4T) engine configurations only, as specified in the title.
- Displacement Rating: Matches the 60cc displacement requirement of the cylinder assembly for functional equivalence.
- Wrist Pin Size: Includes a 13mm wrist pin dimension to maintain mechanical compatibility with the 139QMB engine’s connecting rod design.
| Brand | CazQubZpr |
|---|---|
| Model | CazQubZpr926 |
| Exterior | Aluminum |
| Item Weight | 3.88 ounces |
| Manufacturer | CazQubZpr |
| Item model number | CazQubZpr123 |
| Product Dimensions | 1.97 x 1.18 x 0.79 inches |
| Manufacturer Part Number | CazQubZpr123 |
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