Product Description
This 40mm piston and ring set is designed for Yamaha PW50, PY50, Peewee 50, and other compatible 50cc mini dirt bikes. It is intended as a replacement component for servicing the top end of the engine and fits cylinders that use a standard 40mm bore. The kit includes the piston, rings, wrist pin, and circlips required for installation.
Features
40mm piston and ring set suitable for PW50-style 50cc engines.
Aluminum alloy piston construction appropriate for small two-stroke engines.
Designed to fit standard 40mm cylinder bores.
Includes wrist pin and circlips needed for assembly.
Useful for general maintenance or top-end servicing.
Specifications
Piston Diameter: 40mm
Material: Aluminum alloy
Included Components: Piston, piston rings, wrist pin, circlips
Application: Two-stroke 50cc engines (PW50/PY50 type)
Position: Top-end replacement component
Fitment
Suitable for Yamaha PW50, PY50, Peewee 50, and other mini dirt bikes using a 40mm cylinder bore. As variations may exist between models or aftermarket cylinders, confirming bore size before installation is recommended.
Package Includes
1 × 40mm Piston
1 × Set of Piston Rings
1 × Wrist Pin
2 × Circlips
Shipping & Handling
Orders are dispatched from Australia on the next business day and securely packaged for safe delivery.
