Product Details
Description
Malossi Cylinder Kit – Cast Iron, AC 70cc – Buddy50,Minarell
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: 70cc, Minarelli
- Fits Models / Common Applications: Genuine Buddy and other compatible models may apply.
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 Genuine Buddy?
A: This SKU is listed with Genuine Buddy model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 70cc scooters?
A: This SKU is listed with 70cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 5.25 lbs |
|---|---|
| Dimensions | 11.5 × 7 × 6.25 in |
| Condition | New |
|---|
Malossi 70cc cast-iron big-bore cylinder kit for horizontal air-cooled (AC) Minarelli 2-stroke engines. Made in Italy. Includes cylinder, aluminum head, piston, wrist pin, piston rings, gaskets, and reed valves.
| Displacement | 70cc |
|---|---|
| Bore | 47mm |
| Wrist Pin | 10mm |
| Cooling | Air-cooled (AC) only |
| Cylinder Material | Cast iron |
| Head Material | Aluminum |
| Origin | Italy |
| OEM Part Number | 4614340 |
| Brand | Malossi |
Kit Includes
- Cast iron cylinder
- Aluminum cylinder head
- Piston with 10mm wrist pin and rings
- Base gasket, head gasket, o-rings
- Reed valves
Fitment
| Genuine | Buddy 50, RoughHouse 50, Rattler 50, Black Cat 50 |
|---|---|
| Yamaha | Zuma 50 (2002–2011 "Bugeye"), Vino 50 2T, Jog 50 (horizontal) |
| Aprilia / Malaguti | Scarabeo 50 2T, F-10, Yesterday |
| Universal | Horizontal AC Minarelli 2-stroke with 10mm wrist pin |
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Wrist pin: This kit includes a 10mm wrist pin piston. If your engine uses a 12mm wrist pin, order the 12mm wrist pin piston separately. Replacement 10mm pistons and piston rings are also available.
Carburetor: Up-jet your main jet 10–15% after installing this kit to avoid running lean.
Break-in: Heat-cycle break-in required for the first 150–200 miles. Use a rich 50:1 synthetic 2-stroke mix during break-in.
Off-road/racing use only. Not legal for pollution-controlled vehicles in California or on public roads.





