After trying this product, I can say that my engine runs smoother and with less vibration. The ACDelco Advantage Crankshaft Front bearings are a great choice for any automotive enthusiast looking for reliable high-quality performance parts. The precision craftsmanship ensures a perfect fit and long-lasting durability. However, the only downside is that they are pricier than some other options on the market .Overall, I would highly recommend these bearings for anyone looking to upgrade their engine's performance..