Brand new ✨ Mon Ster 49 Mm Universal Large Grip Fuel Tank Cap For 50cc – 150cc ATVs & Dirt Bikes 🔥

This is a universal plastic fuel cap for various sizes of Chinese and Asian manufactured dirt bikes. This gas cap covers a wide range of engine sizes including 49cc/50cc, 70cc, 90cc, and 125cc/150cc.

If your dirt bike gas cap looks (or looked like this one before you lost it in the mud), and the size listed in the specifications tab matches, this is the dirt bike part for you!

Replaces the following manufacturer part numbers:

⚠ WARNING California Residents: Proposition 65 Warning

Outside Diameter (widest point): 90 mm
Inside Threaded Diameter: 49 mm
Top Hose Fitting Outside Diameter: 7 mm