Product Details
Description
Universal Parts QMB139 48mm Head and Base Gasket
Key Details
- 151-6
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: QMB139
- Engine Code: QMB139
- Fitment Notes: Universal Fit
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a QMB139 engine?
A: This SKU is listed as compatible with QMB139 engine-code fitment. Always compare your original part and scooter details before ordering.
Q: Is this for QMB139 scooters?
A: This SKU is listed with QMB139 engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 5 × 5 × 1 in |
Replace worn or blown cylinder head and base gaskets on your 72-75cc big-bore 139QMB 4-stroke scooter engine with this Universal Parts gasket kit. Designed for 48mm big-bore cylinder setups on the QMB139 (139QMB) engine platform, this kit includes both the head gasket and base gasket for a complete cylinder service. SKU: 151-6.
- Includes cylinder head gasket and base gasket for QMB139 48mm big bore applications
- 48mm inner diameter — fits 48mm big bore cylinder kits on QMB139 engines
- 71mm cylinder stud spacing — standard QMB139 fitment
- Direct OEM-style replacement for a complete cylinder reseal
- Inner diameter: 48mm
- Cylinder stud spacing: 71mm
- Engine compatibility: QMB139 (139QMB) 50cc/49cc 4-stroke
- Includes: cylinder head gasket and base gasket
- SKU: 151-6
Compatibility: QMB139 (139QMB) 72cc/75cc 4-stroke scooters with 48mm big bore cylinder kits, including TaoTao, Roketa, Jonway, Wolf, Ice Bear, Vitacci, Peace Sports, Bintelli, and other QMB139-based platforms.





