Wiseco Piston Kit with Gaskets, 54.00 mm for Yamaha YZ125 (PK1348)

The Wiseco PK1348 Piston Kit with Gaskets is a complete top-end solution for select Yamaha YZ125 applications. Designed for one complete engine, this kit includes the essential components needed to replace the piston assembly and refresh the top end with dependable Wiseco engineering. The 54.00 mm piston size provides a precise fit for compatible applications, helping support consistent performance and reliable engine operation.
The kit includes pistons, piston rings, wrist pins, circlips, and a top-end gasket kit. By combining these components in one package, the Wiseco piston kit simplifies the rebuild process and helps ensure that critical piston-related parts are properly matched. The included gaskets support a thorough top-end service when installed according to the engine manufacturer’s specifications.
Wiseco pistons must be fitted only with Wiseco rings. Wiseco ring types are application-specific and are not interchangeable; for example, CD rings cannot be substituted for LC rings. Always verify the required ring type and application before installation. Cylinder sleeves are not included and must be purchased separately if required for the rebuild. Confirm compatibility with your Yamaha YZ125 and engine specifications before ordering.

Features:

• Complete top-end kit: Includes pistons, rings, wrist pins, circlips, and a top-end gasket kit for one complete engine.

• Application: Designed for compatible Yamaha YZ125 models.

• Piston size: 54.00 mm piston configuration.

• Matched components: Includes Wiseco piston components intended for use together during a top-end rebuild.

• Ring compatibility: Wiseco pistons must be used with Wiseco rings, and Wiseco ring types are not interchangeable.

• Additional parts: Cylinder sleeves must be purchased separately when required.

Ships from Parts Unlimited.