Discontinued
Piston Kit for Yamaha DT125LC/DT125MX/RD125LC
IMPORTANT: Please be sure to double check your original bore diameter before ordering. The best way to do this is to measure the diameter of your original cylinder with a pair of callipers. Please also note this piston has reed valve slots.
Code: PSTK033 PLU: 4614 EAN: 5057645001935 Piston Diameter: 56.5mm Gudgeon Pin Diameter: 16mm Height (Including Skirt): 67mm Height (Excluding Skirt): 51mm
Description

A piston kit for a motorcycle typically includes all the essential components needed for piston replacement or upgrade. It generally comprises:

  • Piston: The main component that moves up and down within the cylinder, transferring combustion forces to the crankshaft.
  • Piston Rings: Seals that fit into grooves on the piston to prevent gas leaks and control oil consumption.
  • Piston Pin: Also known as the wrist pin, it connects the piston to the connecting rod.
  • Circlips: Small retaining clips that hold the piston pin in place within the piston.


  • These components are often made from high-strength materials designed to withstand the engine's operating conditions. A piston kit ensures smooth engine operation, proper compression, and efficient performance by providing a complete set of parts for effective piston function and maintenance.

    Compatibility
    Manufacturer Model Year
    Yamaha DT125 LC 1982-1988
    DT125 MX 2005-2007
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