Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
Brand new 33cc cylinder kit (uses a 36mm diameter piston for 2-stroke stand up gas scooter motors. package includes: 1 cylinder, piston, piston ring set, wrist pin, wrist bearing, clips, gaskets.
Piston spec:
Outer diameter: 36mm
Height: 31mm
Wrist pin hole diameter: 9m
headbolt spacing: 47mm bolt spacing, and 41mm bolt spacing.
Please measure your piston size before buying.
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this cylinder heads in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
5.0 / 5
7 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Domn8or –
This was purchased for a friend who is very happy with it.
Dan garcia –
Item was exactly as described and a great price and shipping was fast thank you again
Jonathan Rivas –
Exactly what I needed works good
G0dlyp0tat0 –
Everything worked as expected! Clocked the scooter in at 20mph today! Very happy with how fun and easy this scooter is to rebuild. I can tell you rebuilding this engine twice now that this kit does the trick and everything fits nicely.I must’ve had a hairline fracture that got worse over the first few heat cycles and had developed nasty exhaust leak within the first three days of my rebuild. I contacted WhatApart and got a whole new kit no hassle, really appreciated how easy everything thing was. Ill definitely be looking for the name next time i need scooter parts lol.
tanya hoff –
Installed on motor I had laying around and fit perfectly and motor makes good compression. Will update post after I run motor and break it in