VHM Insert Aprilia RS125 1995 - 2010 (11.50cc)

This insert has a lower volume / higher compression ratio than our VHM standard insert, meaning more low and middle range torque. This improves acceleration and gives an increased torque feeling when exiting corners. However, keep in mind that this compromises top speed. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for identification.

Use in combination with VHM head AA33190

For Rotax 122cc / 123cc engine.


Specifications
Part number



Specifications
Part number
AE32008-B
Type
Optional
Volume [cc]
11.50
Piston height [mm]
+2.00
Squish [mm]
1.40
Piston crown shape
Dome
Bore
Ø54
Applications
Application
Make
Model
Year
Roadrace
Aprilia
RS125
1995-2010
Roadrace
Rotax
123
 
Roadrace
Rotax
122
 
Motocross
Aprilia
RX125
2008-2010
Motocross
Aprilia
SX125
2008-2010
Motocross
Aprilia
MX125 Supermotard
2004-2006
Roadrace
Aprilia
RS125 Tuono
1999-2005
AE32008-B
Type
Optional
Volume [cc]
11.50
Piston height [mm]
+2.00
Squish [mm]
1.40
Piston crown shape
Dome
Bore
Ø54
Applications
Application
Make
Model
Year
Roadrace
Aprilia
RS125
1995-2010
Roadrace
Rotax
123
 
Roadrace
Rotax
122
 
Motocross
Aprilia
RX125
2008-2010
Motocross
Aprilia
SX125
2008-2010
Motocross
Aprilia
MX125 Supermotard
2004-2006
Roadrace
Aprilia
RS125 Tuono
1999-2005