Product Details
Description
NCY Cylinder (Cast Iron, 66mm); Zuma 125
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.
Related Categories
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Yamaha Zuma 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 Yamaha Zuma?
A: This SKU is listed with Yamaha Zuma model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 5.19 lbs |
|---|---|
| Dimensions | 11 × 6 × 6 in |
Give your Yamaha Zuma 125 some serious power with this 198cc big bore kit. You will need to bore out the engine cases to make this cylinder kit function, which means a trip to the machine shop is in order, but seriously, will be worth it!
Don't forget that unlike most scooters, the Yamaha Zuma 125 is a Fuel Injected Scooter, and in order to get this cylinder kit to perform properly, you must purchase a Fuel Injection Module.
We recommend the Two Brothers Juice Box. You can purchase the juice box here: http://www.twobros.com/cgi-bin/shopper?preadd=action&key=008-247
You'll definitely want to check out our Crank Case Breather specifically for your Zuma 125. If you're adding a big-bore cylinder kit to your bike, or you ride at high RPM, this is a must-have!
Not legal for use in California on pollution controlled vehicles. Check local laws before installing.





