Kawasaki KX 450 (KX 450 J) [2021-2022] - Complete Top End Kit - Replica Forged Pistons

VERTEX Complete Top End Kit for Kawasaki KX 450

The VERTEX Top End Kit with forged replica forged pistons is intended for the engine overhaul of the Kawasaki KX 450 (KX 450 J) in the full 2021-2022 model year range. It brings together the relevant components for replacing the piston and seals in the upper engine area.

Function and scope of delivery

The complete kit makes it easier to replace the upper engine area because the components intended for this application are put together together. The scope of delivery includes:

• Aluminum piston
• Piston rings as a set
• Piston pin
• safety clips
• Top end gasket kit
• Timing chain for four-stroke applications

Technical data

• Piston type: forged
• Piston compression: standard
• Diameter Ø: 95.99 mm
• Letter oversize: D
• Oversize: +0.03
• Bore diameter: 96.00 mm
• Stroke: 4T

Vehicle assignment

The VERTEX Top End Kit fits the Kawasaki KX 450 (KX 450 J), built between 2021 and 2022. The assignment refers to this vehicle model and this complete year of manufacture.

Selection note

The information on piston diameter, oversize and bore diameter supports the comparison with the intended engine application. The kit is standard compression and uses a forged aluminum piston.