Cosworth Main Bearing Set Subaru WRX/STI EJ20/EJ25 Race

Engine bearings are one of the most vital components within an engine and are often overlooked when considering high performance upgrades. Performance engineered, multi-layer bearings generate less heat than normal bearings by reducing friction. Cosworth Race bearing sets feature a unique combination of design, metallurgy and engineering to deliver what drivers expect from high performance Trimetal engine bearings. Engineered with the following features:
-High strength overlay plate with reduced thickness for better oil control and less friction
-Hardened steel backing on all connecting rod bearings
-Increased crush and elimination of flash plating
-3/4 grooving on Main Bearings providing optimum oil supply
-Tight consistent wall tolerances
-Oversize chamfers where applicable
-Tested to over 1000 horsepower!

Picture is for representation only. Actual product may vary.