Wiseco Piston Kit with Gaskets, 54.00 mm for Honda CR125R (PK1253)

Upgrade the top end of your Honda CR125R with the Wiseco PK1253 Piston Kit with Gaskets. This complete piston kit is designed for one complete engine and includes the essential components needed for a reliable piston replacement, including Wiseco pistons, piston rings, wrist pins, circlips, and a top-end gasket kit. The 54.00 mm piston size provides a precise fit for compatible applications and supports dependable engine performance when installed according to the manufacturer’s specifications.
Wiseco pistons must be used with Wiseco rings, and Wiseco ring types are not interchangeable. Confirm the required ring type before installation, as CD rings cannot be substituted for LC rings or other incompatible configurations. Using the correct piston and ring combination helps maintain proper sealing, compression, and long-term durability throughout the engine’s operating range.
The included top-end gasket kit helps simplify the rebuild process by providing the sealing components needed for piston and cylinder service. For proper fitment, verify the motorcycle model, engine specifications, piston size, and ring designation before ordering. Cylinder sleeves are not included with the Wiseco PK1253 kit and must be purchased separately if required for the application. Professional installation and careful inspection of the cylinder, connecting rod, wrist-pin bore, and related components are recommended before assembly.

Features:

• Complete piston kit for one complete engine

• Includes Wiseco piston, piston rings, wrist pins, circlips, and top-end gasket kit

• 54.00 mm piston size for compatible Honda CR125R applications

• Wiseco pistons must be fitted with Wiseco rings

• Wiseco ring types are not interchangeable; verify CD, LC, or required configuration

• Cylinder sleeves must be purchased separately

Ships from Parts Unlimited.