Looking for one of the most effective bolt-on Hemi engine upgrades for your 2019-2024 RAM 1500? A performance crank pulley is your answer, and we offer both underdrive and overdrive options to match your specific goals.

For naturally aspirated trucks, an underdrive pulley is one of the best Hemi performance parts you can install. The benefit is simple: by reducing the speed of your engine-driven accessories, it lessens parasitic drag and frees up horsepower, resulting in better throttle response and more power to the wheels.

If you have a supercharged Hemi, an overdrive pulley is a must-have. This is one of the most crucial RAM performance parts for forced induction, as its larger diameter spins the supercharger faster. The benefit is a significant increase in boost pressure, unlocking huge gains in horsepower and torque. Whether you want to optimize or boost, find the perfect pulley at Moe's Performance, your top source for RAM truck parts online. Order today.