VHM Piston kit TM KZ-R1 / KZ10 / KZ10B / KZ10C Ø53.94 (4° top)

VHM pistons are 100% CNC machined from high quality material and have a non-circular profile to better prevent engine lockups. They stand for high performance, longevity and keeping high performance during it's lifetime. This piston consists of an inside coating, which reduces micro welding, lowers the friction on the pin, prevents piston bore galling and provides a very good thermal conduction. Furthermore, this piston includes special Z-clips, which prevents the clips from circling and affecting the groove.

High performance
Direct replacement
Inside coating and special Z-clips
Longevity
Keeps high performance during lifetime
This piston needs a clearance of 0.07mm!



Specifications
Part number
APTM12521729B
Diameter
Ø53.94
Version
Direct replacement
Piston crown shape
4°
Bore size
Ø54
Piston pin
Ø15
Stroke
2T
Coating
Yes
Piston-cylinder clearance [mm]
0.07
Piston ring end gap [mm]
0.35+0.10
Applications
Application
Make
Model
Year
Karting
TM
K9B
 
Karting
TM
K9C
2006-2008
Karting
TM
KZ10
2010-2012
Karting
TM
KZ10B
2013-2015
Karting
TM
KZ10C
2016-2018
Karting
TM
KZ-R1
2019-2021
Karting
TM
KZ-R2
2023-2024