Niced Up Combo Kit: ACL Race Bearings [Mains, Rods & Thrust Washers] for Honda/Acura Engines

Recommended for: B20A, B21A, B21A1 (DOHC) Only Honda Engines ACL Race Bearings, Main:The unique combination of design, metallurgy and engineering put into ACL Race Bearings comes together to deliver what drivers expect from high performance Trimetal engine bearings.Part # 5M1957H-STDApplication:Honda B18A/B20A(SOHC only) & B20A/B21A/B21A1 (DOHC only) & D16A, D16B, D16W, D16Y, D16ZACL Race Bearings, Rods:ACL Race Series performance engine bearings are manufactured to exacting tolerances with particular attention paid to wall thickness accuracy. This ensures reliable fit and helps maintain consistent clearances.Part # 4B1936H-STDApplication:Honda B20A, B21A, B21A1 (DOHC only)ACL Thrust Washers:ACL thrust washers prevent the crankshaft from moving around. Keeping it in line with all of the other critical moving engine parts. It also helps the crankshaft to better stand up to stresses from clutch and flywheel operation. These work in conjunction with ACL Rod & Main bearings.Par