VERTEX offers you this original piston designed for 450cc BETA and KTM engines. With a diameter of 89 mm and a ring design, it offers a good balance between performance, torque and reliability.

Of superior quality, it perfectly replaces the original piston without modification. Its design allows a slight increase in compression ratio, which improves engine torque, especially at low and mid-range speeds.

This model features two lubrication points to optimize lubrication and ensure longer cylinder and piston life. The skirt has also been reworked to promote gas flow and improve overall engine efficiency.

This piston is therefore ideal for optimizing the top end of the engine while maintaining excellent reliability.

Available sizes:

A: 88.94 mm

B: 88.95 mm

C: 88.96 mm

Allow about 15 days for this type of piston.

Fits on:

BETA 450 RR 2005

BETA 450 RR 2006

BETA 450 RR 2007

BETA 450 RR 2008

BETA 450 RR 2009

KTM EXC-F 450 2003

KTM EXC-F 450 2004

KTM EXC-F 450 2005

KTM EXC-F 450 2006

KTM EXC-F 450 2007

KTM XC 450 2008

KTM XC 450 2009

KTM XC 450 2010

KTM XC 450 2011