VERTEX offers you a piston kit designed for 250cc 4-stroke engines requiring power, responsiveness and endurance, with high-quality aluminum alloy construction offering excellent mechanical and thermal resistance to the high demands of motocross and enduro riding. Thanks to its precision machining and anti-friction coating on the piston skirt, this kit reduces internal friction, improves lubrication and promotes more efficient combustion to ensure smooth revving, better engine response and consistent performance. Its optimized design maintains stable compression, reduces wear on internal components and ensures excellent durability even under extreme operating conditions. The complete ready-to-fit kit typically includes piston, rings, pin and circlips to ensure a reliable, long-lasting top end rebuild.

Fits on :

FANTIC XEF 250 2025

FANTIC XEF 250 2024

FANTIC XEF 250 2024

FANTIC XEF 250 2023

FANTIC XEF 250 2023

FANTIC XEF 250 2022

FANTIC XEF 250 2022

FANTIC XXF 250 2025

FANTIC XXF 250 2024

FANTIC XXF 250 2023

FANTIC XXF 250 2022

YAMAHA WR 250 F 2026

YAMAHA WR 250 F 2025

YAMAHA WR 250 F 2024

YAMAHA WR 250 F 2023

YAMAHA WR 250 F 2022

YAMAHA WR 250 F 2021

YAMAHA WR 250 F 2020

YAMAHA YZ 250 F 2026

YAMAHA YZ 250 F 2026

YAMAHA YZ 250 F 2025

YAMAHA YZ 250 F 2025

YAMAHA YZ 250 F 2025

YAMAHA YZ 250 F 2024

YAMAHA YZ 250 F 2024

YAMAHA YZ 250 F 2023

YAMAHA YZ 250 F 2023

YAMAHA YZ 250 F 2022

YAMAHA YZ 250 F 2022

YAMAHA YZ 250 F 2021

YAMAHA YZ 250 F 2021

YAMAHA YZ 250 F 2020

YAMAHA YZ 250 F 2019

YAMAHA YZ 250 FX 2022

YAMAHA YZ 250 FX 2021

YAMAHA YZ 250 FX 2020