ScootsUSA Select – Crankcase Gasket for GY6-50 QMB139 49-90cc Scooter & ATVs. Cover Length 17.50″ 10 Holes
ScootsUSA Select – Crankcase Gasket for GY6-50 QMB139 49-90cc Scooter & ATVs. Cover Length 17.50″ 10 Holes
$12.01
5 in 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
Crankcase Gasket for GY6-50 QMB139 49-90cc Scooter & ATVs. Cover Length 17.50" 10 Holes from ScootsUSA. Designed for 90cc, GY6, QMB139 engines. Fits Tomos, ATVs, Tomos Nitro, Tomos, Scooters. A fresh gasket or seal is cheap insurance against leaks — always replace when servicing the engine.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your vehicle before ordering.
- Engine Size: 90cc, GY6, QMB139
- Fits Models / Common Applications: Tomos, ATVs, Tomos Nitro, Tomos, Scooters
- Fitment Notes: Engine, Gaskets & Seals
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible vehicle. If your vehicle 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 my 90cc engine?
A: This part is listed for 90cc, GY6, QMB139 applications. Verify your engine code and the specifications above before ordering.
Q: Which models does this fit?
A: Common applications include Tomos, ATVs, Tomos Nitro, Tomos, Scooters. Other compatible models may exist — confirm by comparing photos and measurements.





