ACL Bearings are a top choice for engine builders especially for high-horsepower builds. 

Here, you are looking at the ACL Thrust Bearing Set. Also known as the thrust washers, these will prevent the crankshaft from moving around, keeping it in line with all of the other critical moving engine components. It also helps the crankshaft to better stand up to the stresses from clutch and flywheel operation. 

DETAILS:

• Constructed from more than a half-century of race bearing, engineering, metallurgy, and manufacturing experience
• Made using premium materials
• Designed to keep the crankshaft in place, and from moving around
• Includes (2) thrust washers