Rod Bearing Set Subaru EJ20/EJ22/EJ25

The KING BEARINGS Rod Bearing Set for Subaru EJ20/EJ22/EJ25 engines is a race-series connecting rod bearing set engineered for high-performance engine builds and demanding operating conditions. This four-piece bearing set delivers the precision tolerances and material durability required in motorsports applications where engine reliability and load capacity are non-negotiable—whether in track-focused vehicles, turbocharged street builds, or marine propulsion systems running extended hours at sustained RPM.

KING BEARINGS' race-series design targets the EJ-series platform—one of the most common high-displacement engines in performance boating and automotive applications. The standard bore configuration fits stock and lightly modified EJ20, EJ22, and EJ25 crankshafts without machine work, making installation straightforward for engine builders. Rod bearings in race-series applications must handle peak combustion pressures during acceleration, sustained load cycles in marine duty, and thermal cycling from rapid warm-up to full operating temperature. This bearing set provides the crush strength and oil clearance geometry necessary for these demands while maintaining the OEM bearing pocket dimensions of the Subaru platform.

Buyers rebuilding EJ-series engines for marine propulsion, turbocharged performance applications, or extended-duty cycle operations choose KING BEARINGS for their track record in high-RPM, high-load environments. This bearing set is essential when converting naturally aspirated EJ engines to forced induction, increasing displacement through overboring, or simply refreshing an engine that will operate near peak power output. The race-series specification ensures that bearing wear and failure—a costly problem in remote marine operation or mid-race conditions—remains minimized across thousands of operating hours.