PROX Top End Gasket Kit (base + head) for KAWASAKI KX 250, KXF 250 2021-2026

PROX offers this top-end gasket kit for KAWASAKI KX 250, KXF 250 2021-2026. The top end is the cylinder, piston and cylinder head. When they are taken apart, the gaskets sealing them are crushed and cannot be reused.

Why buy a complete kit?

The benefits:

• Every top-end gasket in one part number: nothing is forgotten at reassembly.
• Cheaper than buying the gaskets one by one.
• New gaskets guarantee compression and sealing against water, oil and gases.

Why choose PROX?

ProX, the Dutch engine-parts specialist since 1975, has its parts made in factories that also supply the manufacturers: OEM quality at a more affordable price.

When should you replace the gaskets on your KAWASAKI KXF 250?

An oil or coolant leak, seepage around the cases or a loss of compression signal a tired gasket. Having the kit to hand means the bike is never stuck waiting for one missing gasket.

No manufacturer hour figure for this model. Cross-Mania guideline: compression check every 20 h in hard use and every 40 h for leisure.

Specifications and fitting tips

• Manufacturer part number: 36.4351

Spare parts and items to plan

• Piston : PROX 01.4322.B · PROX 01.4322
• Piston rings : WISECO · WOSSNER
• Spark plug : NGK 3430 · NGK 3530
• Coolant : LIQUI MOLY 1 L · TWIN AIR
• 2-stroke oil : LIQUI MOLY 1 L · LIQUI MOLY 4 L

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
KAWASAKI KX 250 2024
KAWASAKI KX 250 2023
KAWASAKI KX 250 2022
KAWASAKI KX 250 2021
KAWASAKI KXF 250 2026
KAWASAKI KXF 250 2025
KAWASAKI KXF 250 2024
KAWASAKI KXF 250 2023
KAWASAKI KXF 250 2022
KAWASAKI KXF 250 2021