12006AC400 Subaru PISTON SET,STD B, Price: 57.67$, Weight: 0.572kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
12006AC400 |
PISTON SET,STD B |
9 |
0.572 |
2-3 |
57.67$ |
Compatibility
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Suspension | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | 2500CC EMPI DOHC TURBO | 2.5XT | USA | 02.2006 | 11.2007 | NORMAL SUSPENSION | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Suspension | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | 2500CC EMPI DOHC TURBO | STI LIMITED | USA | 06.2006 | 06.2007 | NORMAL SUSPENSION | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Train | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON OUTBACK | 2500CC EMPI DOHC TURBO | 25GT LIMITED-I(OBK:XT) | USA | 11.2003 | 06.2006 | FULLTIME 4WD | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Train | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | 2500CC EMPI DOHC TURBO | STI-PREMIUM WITH WING SPL | USA | 01.2017 | FULLTIME 4WD | 6SP MANUAL TRANSMISSION | View |
| Body | Made For Region | Engine | Vehicle Grade | Market | Model Year From | Train | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | LHD | 2.5L DOHC TURBO | STI-HIGH WITH WING SPL | Europe/General | 04.2017 | FULLTIME 4WD | View |
Engine piston set, STD size B for Subaru boxer
Bring back stock compression, quiet operation, and strong throttle response with this OE-grade piston set. Built for standard-bore blocks, the matched pistons, pins, and rings cut blow‑by, reduce cold slap, and keep combustion clean for daily and tuned use .
Why you need it
Pistons seal the chamber, carry the rings, and turn combustion force into crankshaft torque. Choose this set during a rebuild after wear, scoring, high oil burn, or knock. Grade B sizing restores factory skirt‑to‑wall clearance without an overbore.
How it works ⚙️
Each piston travels in the cylinder; compression and oil rings control gases and oil. The wrist pin links to the rod, sending power to the crank. Correct clearances and coated skirts lower friction and move heat into the cylinder wall.
If worn or broken ⚠️
Expect blue smoke, low compression, loss of power, cold start rattle, high emissions, and fuel use. Severe damage can crack ringlands, score bores, or seize the engine—endangering the turbo and catalytic converter.
Build highlights ✅
Light alloy, precise ring grooves, anti‑friction coating, weight‑matched set, true OE fit. Hone lightly, measure bores, set ring end gap, and seat clips correctly for long life.
Compatibility
- WRX/Levorg
- Impreza
- Forester
- Legacy
- WRX