The GripTec 10-Rib L2V Black Pulley & Hub Kit is engineered for optimal performance on 2015-2023 Demon, Challenger, Charger, Durango SRT Hellcat, Trackhawk, and TRX models with the 6.2L HEMI engine. This kit enhances belt grip and power transfer efficiency, reducing slippage under high torque conditions for improved throttle response and durability. Its precision design ensures ideal alignment and fitment, supporting sustained high-performance driving and boosting engine reliability. Ideal for enthusiasts seeking to maximize power delivery without compromising drivability.