12006AD110 Subaru PISTON SET,OS,0.25, Price: 43.12$, Weight: 0.501kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
12006AD110 |
PISTON SET,OS,0.25 |
0 |
0.501 |
7-10 |
43.12$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
PISTON SET,OS,0.25
|
100 |
0.576
|
2-3
|
38.80$
|
Compatibility
| Body | Made For Region | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | RHD | 2.0L EMPI DOHC NA & LPG | 2.0X | Europe/General | 03.2005 | 11.2007 | View |
| Body | Made For Region | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | RHD | 2000CC EMPI DOHC NA & LPG | 20R | Europe/General | 06.2005 | 06.2007 | View |
| Body | Made For Region | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | RHD | 2.0L DOHC NA & LPG | 20RS | Europe/General | 03.2005 | 06.2006 | View |
0.25 mm Oversize Piston Set for Subaru Boxer Engines 🔧
Built for precise engine refresh, this oversize piston set restores compression, oil control, and quiet running in high-mileage or lightly scored cylinders. The 0.25 mm increase matches a proper hone, giving correct clearance and a stable seal. Ideal for rebuilds after wear, detonation, or oil burning. 🧩
Why you need it
When bores wear, standard pistons cannot seal. You’ll see blue smoke, blow-by, low power, and rising oil use. Installing this set after machining brings factory-like sealing and smooth idle back. 🚗
How it works
Durable alloy pistons ride the cylinder walls with coated skirts to reduce friction. Compression rings seal combustion; the oil ring scrapes excess oil. The wrist pin links piston to rod, converting explosive force into rotation. With the correct crosshatch, rings seat quickly and hold pressure. ✅
What happens if it’s damaged
Cracked crown, collapsed skirt, or stuck rings lead to knocking, loss of power, heavy oil burning, metal in the sump, and bore scoring. Severe detonation can hole a piston, causing no-start or seizure. Always measure clearances, set ring gaps, and use clean assembly lube. ⚠️
Compatibility
- Legacy
- Impreza
- Forester