



VERTEX offers you this replacement piston for your original top engine mounted on your motocross KTM EXC RACING or SX but also BETA RR 450cc. This piston has the same characteristics as the original but it is improved. This piston is forged and the piston head is worked in such a way that it compresses your combustion chamber without altering the engine reliability. Sold as shown in the picture with the piston, these rings, these 2 clips and the piston pin.
Available in 4 wear dimensions:
A: 88.94mm
B: 88.95mm
C: 88.96mm
Fits on:
BETA RR 450 4T ENDURO RACING 2009
KTM 450 EXC RACING FACTORY EDITION 2007
KTM 450 EXC RACING FACTORY EDITION 2005
KTM 450 EXC RACING SIX DAYS 2007
KTM 450 EXC RACING SIX DAYS 2006
KTM 450 EXC RACING SIX DAYS 2005
KTM 450 EXC RACING SIX DAYS 2004
KTM 450 EXC RACING SIX DAYS 2003
Click on your bike to see all compatible parts.
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