12108AA890 Subaru BEARING SET - CONNECTING ROD, Price: 108.74$, Weight: 0.12kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

12108AA890

BEARING SET - CONNECTING ROD

25

0.12

 Dispatch 72h

108.74$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
12108AA890 
BEARING SET - CONNECTING ROD
51
0.138
2-3
90.62$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
12108AA740 
BRG SET-CONN ROD
0
0.345
-
148.00$
Not Available
Subaru
12108AA810 
BRG.SET-CONN ROD STD
0
0.345
-
122.08$
Not Available
Subaru
12108AA210 
BRG.SET-CONN ROD STD
0
0.129
-
101.73$
Not Available
Subaru
12108AA810 
BRG.SET-CONN ROD STD
0
0.345
-
101.73$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
ワゴン2.0L EMPI DOHC NAIJapan04.201110.2013フルタイム4リンクドウ View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
WAGON2500CC EMPI SOHC NAX LTDUSA11.200708.2010FULLTIME 4WD View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
WAGON2500CC EMPI SOHC NAOUTBACK-SEUSA06.200606.2007NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToTrainDiagram
WAGON OUTBACK2500CC EMPI SOHC NA25I LIMITEDUSA03.200804.2009FULLTIME 4WD View

Engine Connecting Rod Bearing Kit

This kit keeps your boxer engine smooth and quiet. The shells sit between the connecting rod and crankshaft, setting the precise oil clearance that supports the rod under load. If you are rebuilding, chasing knock, or refreshing a high‑mileage motor, new bearings are essential for reliable oil pressure and long life.

Why it’s needed

Bearings control friction and wear. Over time, heat, contaminated oil, hard driving, or low oil levels thin the protective layer. Fresh OE‑spec shells restore correct clearance, stabilize oil film, and protect the crank journals.

How it works ⚙️

Thin, precision‑ground shells clamp into the rod big end. During operation, pressurized oil forms a hydrodynamic film between bearing and crank journal. That oil wedge carries the load, centers the rod, and prevents metal‑to‑metal contact even at high RPM.

If worn or failed ❗

Expect cold start knock, hot idle knock, copper glitter in oil, dropping oil pressure, misfire under load, or a spun bearing. Continued driving risks scuffed journals, bent rods, and a seized engine—often requiring a full rebuild.

Pro tips for install ️

Measure journals, match sizes, clean meticulously, lubricate surfaces, torque rod bolts to spec, and verify clearance with Plastigauge. Replace in complete sets and check crank polish.

Compatibility

  • Legacy
  • Impreza
  • Forester
  • Exiga