ATHENA P4C0445008001A Top End Piston Kit for Kawasaki KX 65, 2000–2023

Give your 65cc 2-stroke machine the ultimate track-ready refresh with this perfectly matched top-end rebuild kit. By combining a precision-engineered cast aluminum piston with Athena's premium top-end gaskets, this all-in-one package eliminates the guesswork and gets you back in the dirt faster. The piston is gravity-cast from a high-silicon aluminum alloy and CNC-machined for flawlessly smooth profiles, guaranteeing optimal flame propagation and OE-level reliability. Paired with state-of-the-art gaskets featuring proprietary surface treatments for an unbeatable seal under extreme cylinder pressures, this kit restores lost compression and minimizes internal friction. Experience race-winning performance and durability straight out of the box!

• All-in-one top-end solution perfectly pairs a cast 2-stroke piston and comprehensive gasket kit

• Gravity-cast from a specialized high-silicon aluminum alloy for exceptional strength and heat resistance

• Molybdenum disulfide skirt coating drastically reduces friction and internal engine wear

• Precision CNC-machined profile ensures optimal fuel flow and perfect flame propagation

• Advanced gaskets feature laser-cut precision and stress-relieving processes for maximum sealing reliability
  
  

Includes:

• Cast 2-Stroke Piston (Domed Head)

• Piston Rings (2)

• Biconical Piston Pin

• Complete Top End Gasket Kit

• Displacement: 65cc

• Piston Size: 44.45mm (Also available in 44.46mm and 44.47mm)

• Pin Dimensions: 12x8x36.5mm

The ATHENA P4C0445008001A Top End Piston Kit is designed for Kawasaki KX 65 models from 2000 through 2023. This kit provides a replacement piston solution for the motorcycle’s top-end assembly.

Built for application-specific use, the kit is identified by ATHENA part number P4C0445008001A and is supplied as one unit. Confirm the model year and part number before ordering to help ensure the product matches your service requirements.

With its Kawasaki KX 65 application coverage, this ATHENA top end piston kit is suited to maintenance or repair work involving the engine’s piston assembly. Refer to the manufacturer’s service information for installation procedures and related replacement requirements.

Features:

• Brand: ATHENA
• Part Number: P4C0445008001A
• Product Type: Top end piston kit
• Application: Kawasaki KX 65, model years 2000–2023
• Unit of Measure: Each