J.Costa Variator Drive Face - Minarelli 50cc-100cc 2T

The J.Costa drive face pulley for Minarelli engines is CNC machine cut from a solid block of aluminum and treated with a hard anodized ceramic coating which is able to withstand sustained high temperatures. The design of the blades on the face of the pulley increase heat dissipation, allowing the entire drive train to operate at its optimum temperature which ensures aerodynamic optimization and the ability to achieve a clean air flow that helps the transmission function during the race.

Cooling and durability is something you'll never need to worry about with the J.Costa drive face pulley!

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