King XPG Series Rod Bearings 52mm Journal | 2002-2014 Subaru WRX and 2004-2021 Subaru WRX STI (CR4125XPG)

2002-2014 Subaru WRX and 2004-2021 Subaru WRX STI XPG Series Rod Bearings 52mm Journal by King Engine Bearings

These bearings are specifically engineered to solve premature bearing failure caused by low oil pressure or oil starvation that has plagued the high output Subaru EJ series boxer engines (EJ15, EJ16, EJ18, EJ20, EJ22, EJ25). To improve oil flow, oil slots on the King XPG bearings are replaced with oil holes for better oil distribution in the groove and more consistent oil flow. Fully grooved number three main bearings enable 360° oiling to number two and number three rod bearings. King XPG bearings feature a unique lug design that eliminates the conventional lug recess so no oil escapes and full oil pressure is maintained. In addition, narrowed bearing lengths help eliminate high-radius cranks. With enhanced tri-metal copper lead construction with nickel barrier and SecureBond adhesion, King XPG bearings have a 20 percent higher load capacity and better resist surface fatigue.

Features

• Improved oil flow
• Eliminates oil escapes
• Maintains full oil pressure

Applications

• 2006-2016 WRX / STI

What's in the box?

• 1 Set King Bearings

Warranty

• King Warranty