Upgrade your engine*s performance with the ACL 5M1957HX-STD High Performance Engine Bearings, designed specifically for Honda D16A6, 1997-2001 Honda H22A4, and 1998+ F23A models. These bearings are engineered with extra oil clearance to ensure optimal lubrication and reduced wear, enhancing the longevity and efficiency of your engine. Crafted from high-quality materials, the ACL engine bearings offer superior durability and reliability, making them a perfect choice for both daily drivers and performance enthusiasts. With the precise fit for your Honda engine, you can expect improved oil flow and reduced friction, resulting in enhanced performance and smoother operation. Whether you are rebuilding your engine or just looking for a performance upgrade, the ACL 5M1957HX-STD bearings are an ideal choice for those who demand the best from their vehicles. Trust ACL to deliver the quality you need for your Honda engine performance. <b>Features:</b> * High performance design for improved engine efficiency * Extra oil clearance for optimal lubrication * Precision fit for Honda D16A6, H22A4, and F23A engines * Durable materials ensure longevity and reliability