Supercharger Belt (Hyper Pack)

Engineered for maximum compatibility with Underground Tuning's Hyper Pack package and other Hellcat applications. This serpentine belt is precision-sized to work seamlessly with 2.85/2.75 upper pulley upgrade and 10% lower 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.