Variator ATV Yamaha Grizzly 660 ATV J.Costa PRO

Variator J.Costa Pro for ATV Yamaha Grizzly 660.

In a quad, changing the Variator is very beneficial, since you modify all the parameters of the power curve and obtain greater performance.

Gains

• Greater smoothness
• Better aerodynamics
• Weight reduction 
• Lower temperature inside the Variator
• Higher quality of all Variator components, thus increasing its durability and reducing maintenance
• Greater throttle response, thanks to the Mass Pressure-Depression effect
• Reduction in fuel consumption

Assembly instructions