Madbull X-Factor Reinforced Piston Half Teeth

The Madbull X-Factor Reinforced Piston Half Teeth is a high-quality piston made from a reinforced Nylon + Fibre composition.

This combination ensures that this piston is durable and will not wear out quickly. The steel teeth are heat-treated making them extra strong and more wear-resistant. Usually, half teeth pistons are used in combination with Torque Up gearsets.