JE Pistons Subaru EJ Series Piston Kit – 100.00 Mm Bore – 1.209 In. CH, -17.40 CC
JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.
Specifications:
| Piston Series | JE Pistons |
|---|---|
| Cylinder Head | EJ257 STI |
| Bore Diameter | 100.00 MM |
| Piston Head Type | Dish |
| Compression Height | 1.209 IN |
| Piston Volume | -17.40 CC |
| Piston Material | 2618 |
| Piston Quantity | 4 |
| Forging Type | FSR |
| Piston Average Weight | 413 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 |