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JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons’ performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
Specifications :
| Piston Series |
JE Pistons |
|---|---|
| Cylinder Head |
EJ257 STI |
| Bore Diameter |
99.52 MM |
| Piston Head Type |
Dish |
| Compression Height |
1.209 IN |
| Piston Volume |
-16.50 CC |
| Piston Material |
2618 |
| Piston Quantity |
4 |
| Forging Type |
FSR |
| Piston Average Weight |
407 GR |
| Ring Set Included |
Yes |
| Top Compression Ring Thickness |
0.0480 IN |
| Second Compression Ring Thickness |
0.0480 IN |
| Oil Ring Thickness |
0.0995 IN |
| Wrist Pin Outer Diameter |
0.905 IN |
| Wrist Pin Length |
2.250 IN |
| Wrist Pin Wall Thickness |
0.180 IN |
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 | Subaru | Forester | Sports 2.5 XT |
| 2002-2012 | Subaru | Impreza | WRX |
| 2006-2007,2010-2012 | Subaru | Impreza | WRX Limited |
| 2009-2012 | Subaru | Impreza | WRX Premium |
| 2004-2012 | Subaru | Impreza | WRX STI |
| 2007,2011-2012 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2010-2011 | Subaru | Legacy | 2.5GT |
