The Hurricane Performance lightweight crankshaft pulley for Jeep Wranglers - 3.6L Pentastar engines,  is designed to reduce rotational mass, improving throttle response, horsepower, and torque by allowing the engine to rev faster, with potential gains of around 9 HP/TQ.

Key Features & Benefits

• Weight Reduction: Significantly lighter than stock, reducing inertia.
• Performance Gains: Frees up horsepower and torque across the entire RPM range, enhancing acceleration.
• Material: Made from billet 6061-T6 aluminum for strength and balance.
• Fitment: Fits Jeep Wranglers with the 3.6L Pentastar engine. 

Stockk pulley weight : 2.5 KG 

Hurricane pulley weight : 0.33 KG (330 grams)