Product Details
Description
Replacement gaskets, NCY Cylinder Kit (59mm) ; GY6
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: GY6
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 GY6 scooters?
A: This SKU is listed with GY6 engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 9.5 × 5.5 × 1 in |
Keep your NCY 59mm big bore top end sealed with this complete replacement gasket set. Designed specifically for the NCY 59mm big bore cylinder kit (Scooterworks part #1100-1004). All gaskets needed for a full top-end reseal are included. Fits GY6 125/150cc horizontal 4-stroke engines.
Kit Contents
- Black composite head gasket (59mm bore)
- Teal composite base gasket (59mm bore)
- Crankcase/cylinder base O-ring
- Two smaller O-rings
- Copper cam chain tensioner/oil drain gasket
- Rocker cover/cam chain guide gasket
- Two exhaust port gaskets (tan fiber)
- SKU: 1100-1394
- Bore: 59mm (big bore)
- For Use With: NCY 59mm Big Bore Cylinder Kit (SW part #1100-1004)
- Engine: GY6 125/150cc horizontal 4-stroke
- Brand: NCY
Fits GY6 125/150 cc horizontal 4-stroke engines with the NCY 59mm big-bore cylinder kit installed. Compatible with the same wide range of Chinese scooter brands as the 1100-1004 cylinder kit — see the make/model list above.





