Piston Ring Set (57.4mm)

These piston rings are the standard GY6 150cc size. Most 150cc buggies, scooters, and ATV's use this as a direct replacement.

This is also a bolt in replacement for 125cc GY6 engines if you also install the 57.4 piston and cylinder.

See our complete replacement and big bore kits:

• Full 150cc Rebuild kit
• 155cc upgrade kit.
• 175cc big bore kit.
• 180cc Power Pack (Pre-machined)