Supercharger Belt (Super Pack)

Engineered for maximum compatibility with Underground Tuning's Super Pack package and other Hellcat applications. This serpentine belt is precision-sized to work seamlessly with a 2.85/2.75 upper pulley upgrade and stock upper pulley configuration. Maintains optimal tension and drive efficiency across your supercharger system. Direct fit — no modifications needed. Essential component for reliable supercharger operation and consistent performance delivery.