ACL Race Rod Bearings Standard Size 48mm Journal EJ Series (4B8320H-STD) | Subaru WRX 2002-2014 / STI 2004-2021

ACL race rod bearings for 48mm EJ journals are tuned for Subaru engines that demand improved bearing strength and stable oil films under heavy load.

KEY FEATURES

• Standard size race bearings for 48mm rod journals
• Purpose-built for EJ-series high performance engines
• Enhanced bearing material for improved fatigue life
• Optimized surface finish for controlled oil retention
• Suited for upgraded turbo systems and hard driving

VEHICLE FITMENT

• Subaru WRX 2002-2014
• Subaru STI 2004-2021

ACL performance engine bearings deliver race-proven durability and precision for Subaru high-boost and high-RPM builds.