This 12° VHM piston is specially developed for a maximum performance gain. It must be used in combination with a VHM 12° insert and head. This piston is 100% CNC machined from high quality material and has a non-circular profile. They stand for high performance, longevity and keeping high performance during it's lifetime.
Use in combination with VHM insert AE32335-032 (2023 - 2024), AE32257-026 (2016- 2022) or AE32128 (2007 - 2015) and complementary VHM head AA33208 (2023 ->), AA33156 (2016 - 2022) or AA33097 (2007 - 2015).
High performance
Longevity
Keeps high performance during lifetime
This piston needs a clearance of 0.05mm! Must be used in combination with a VHM 12° insert and head.
Specifications
Part number
APKT12511725A
Diameter
Ø53.95
Version
Special
Piston crown shape
Flat top 12°
Bore size
Ø54
Piston pin
Ø15
Stroke
2T
Coating
No
Piston-cylinder clearance [mm]
0.05
Piston ring end gap [mm]
0.35+0.10
Applications
Application
Make
Model
Year
Motocross
KTM
125SX
2001-2024
Motocross
Husqvarna
TC125
2014-2024
Motocross
GasGas
MC125
2021-2024