Kawasaki KX 250 (KX 252 B) [2021] - 4-stroke forged piston kit - ø78.00mm

WISECO 4-stroke forged piston kit with 77.95 mm diameter

The WISECO forged piston kit is designed for the 2021 Kawasaki KX 250 (KX 252 B). It combines a forged aluminum piston with standard piston compression, making it a clearly defined solution for the upper engine range.

Technical features

• Piston type: forged
• Material: aluminum
• Diameter Ø: 77.95 mm
• Letter oversize: A
• Oversize: STD
• Compression ratio: 14.1:1
• Piston compression: standard
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The kit fits the Kawasaki KX 250 (KX 252 B), built in 2021. The specified piston diameter of 77.95 mm and the marking A support the targeted selection for this vehicle assignment.

Selection and technical classification

The designation as a 4-stroke forged piston kit assigns the product to the upper engine range of a 4-stroke engine. The compression ratio of 14.1:1 and the standard piston compression are important technical key data for tuning and selection. With the Rings Quantity Set, the ring quantity is shown as a set.

WISECO develops and manufactures forged high-performance pistons in the USA. This kit combines the brand-typical forged piston design with the specifically specified dimensions and engine data for the Kawasaki KX 250 from 2021.