Complete 50cc Cylinder Assembly – Minarelli 2-Stroke (40mm)
Complete 50cc Cylinder Assembly – Minarelli 2-Stroke (40mm)
$87.04
Out of stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Description
Minarelli 2-Stroke 50cc Engine Rebuild Kit- 40mm
Key Details
- Original Parts For Scooters SKU: 161-226
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 50cc, Minarelli, 2-Stroke
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: Is this for 50cc scooters?
A: This SKU is listed with 50cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 4.5 lbs |
|---|---|
| Dimensions | 6 × 5 × 4.5 in |
Restore compression and smooth power delivery on your Minarelli-style 2-stroke scooter with this complete 50cc cylinder assembly. Engineered for the Minarelli 1PE40QMB / 1E40QMB horizontal and vertical engine platform, this kit provides a direct OEM-equivalent replacement without machining or modifications. Includes everything needed for a full top-end rebuild.
- 40mm precision cast iron cylinder for superior thermal stability and wear resistance
- Aluminum alloy piston with two compression rings
- 10mm wrist pin with needle bearing and circlips
- Cylinder head gasket and base gasket included
- Direct bolt-on fit — matches original factory porting
- Verify your wrist pin is 10mm before ordering (some European models use 12mm)
- Bore: 40mm (stock 50cc)
- Wrist pin diameter: 10mm
- Displacement: 49.8cc
- Cooling type: Air cooled
- Engine type: Minarelli 1PE40QMB / 1E40QMB 2-stroke
- Weight: 4.5 lbs
- SKU: 1100-1453
- MPN: 2560
Torque Specs
Tighten cylinder head nuts in an X pattern to 1.0–1.4 kg-m (7.2–10 ft-lb) while engine is cold.
| Brand | Compatible Models |
|---|---|
| Genuine | Buddy 50, RoughHouse 50, Black Cat 50, Rattler 50 |
| Yamaha | Zuma 50 (YW50) 2002–2011, Jog 50, Vino 50 |
| Adly | Fox, Jet, Noble, Thunderbike |
| Eton | Beamer, Beamer II, Beamer III, Matrix |
| Daelim | Cordi, Message |
| Chinese Jog clones | Most 50cc 2-stroke Jog-style scooters and ATVs |
Â
Installation note: Apply a light coat of 2-stroke oil to cylinder walls and piston rings before assembly to prevent a dry start. Always use new base and head gaskets on every install.
This product is intended as an OEM equivalent for listed models. Any misuse, alteration, or alternative application may be prohibited by law.
