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VERTEX Top End Piston Kit - Vertex - VTK23630D-2
VERTEX Top End Piston Kit - Vertex - VTK23630D-2

VERTEX Top End Piston Kit

VERTEX
VTK23630D-2
Shipped the 09/06/2026
€199.33 €249.17 -20%
Tax included

Vertex Top End Piston Kit
FITS MODELS
250 SX (17-22); 250 XC (17-19); 250 XC TPI (20-22); 250 XC-W (17-18); 250 XC-W TPI (18-22); TC 250 (17-22); TE 250 (17-18); TE 250 i (18-23)
SPECS

  • Compression Ratio STD
  • Cylinder Diameter 66.400 mm
  • Displacement 250 cc
  • Piston Diameter 66.370mm

Vertex Two-stroke Pistons

Because of a cast piston’s ability to contain higher silicon content compared to forged pistons, and because twostrokes have lower cylinder pressures when compared to four-strokes, cast pistons are ideal for two-stroke engines. Vertex pistons are gravity cast from an aluminum alloy with 18% silicon content. Silicon is important because:

  • It decreases thermal expansion, which changes the geometry after the piston reaches operating temperature. With low thermal expansion characteristics, Vertex pistons can be run at tighter tolerances compared with forged pistons. This creates better power and performance, also making them less susceptible to rattling or breaking.
  • Silicon gives the pistons better wear characteristics and prolongs piston life by decreasing wear on the piston skirt.

 
This product fit the following bike:


2025
GASGAS EC 125 (125cc)
GASGAS MC 125 (125cc)
GASGAS MC 150 (150cc)
GASGAS MC 250 (250cc)
GASGAS EC 250 (250cc)
GASGAS EC 250F (250cc)
GASGAS MC 250F (250cc)
GASGAS MC 300 (300cc)
GASGAS EC 300 (300cc)
GASGAS EC 300 GP (300cc)
GASGAS MC 350F (350cc)
GASGAS EC 350F (350cc)
GASGAS MC 450F (450cc)
GASGAS EC 450F (450cc)
GASGAS EC 500F (500cc)

2024
GASGAS MC 125 (125cc)
GASGAS EC 250F (250cc)
GASGAS EC 250F IKD (250cc)
GASGAS MC 250F (250cc)
GASGAS EC 250 (250cc)
GASGAS MC 250 (250cc)
GASGAS MC 250F IKD (250cc)
GASGAS EC 300 (300cc)
GASGAS MC 350F (350cc)
GASGAS EC 350F (350cc)
GASGAS MC 450F (450cc)
GASGAS EC 450F (450cc)
GASGAS EC 500F (500cc)

2023
GASGAS MC 125 (125cc)
GASGAS MC 250F IKD (250cc)
GASGAS EC 250 (250cc)
GASGAS MC 250F BT (250cc)
GASGAS EC 250F IKD (250cc)
GASGAS EC 250F (250cc)
GASGAS MC 250 BT (250cc)
GASGAS EC 300 (300cc)
GASGAS EC 350F (350cc)
GASGAS MC 350F (350cc)
GASGAS MC 450F (450cc)

2022
GASGAS EC 250 (250cc)
GASGAS EC 250F (250cc)
GASGAS EC 300 (300cc)
GASGAS EC 350F (350cc)

2021
GASGAS EC 250 (250cc)
GASGAS EC 250F (250cc)
GASGAS EC 300 (300cc)
GASGAS EC 350F (350cc)