CP Pistons
CP Ring Set 1.0mm Top Ring - 1.2mm 2nd Ring - 2.8mm Oil Ring - 3.051in Bore
CPN-3051
$30.25

Wiseco
Piston Ring Set - 92.00 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil
Wiseco 4-stroke piston ring sets are made specifically to Wiseco's specifications to provide ultimate performance and sealing with Wiseco's wide variety of 4-stroke pistons. From compression and sealing to oil control, rings can make or break piston performance, which is why Wiseco rings are developed and tested for race-ready performance.
| Year(s) | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 1998-2005 | Subaru | Impreza | RS | H4.2458cc |
| 1998-2001 | Subaru | Impreza | L | H4.2212cc |
| 1998-2001 | Subaru | Impreza | Outback | H4.2212cc |
| 2002-2004 | Subaru | Impreza | TS | H4.2458cc |
| 2002-2004 | Subaru | Impreza | Outback | H4.2458cc |
| 2002-2005 | Subaru | Impreza | WRX | H4.1994cc |
| 2004-2011 | Subaru | Impreza | WRX STI | H4.2458cc |
| 2005-2011 | Subaru | Impreza | Outback Sport | H4.2458cc |
| 2006-2007 | Subaru | Impreza | WRX TR | H4.2458cc |
| 2006-2011 | Subaru | Impreza | 2.5i | H4.2458cc |
| 2006-2011 | Subaru | Impreza | WRX | H4.2458cc |
| 2006-2007 | Subaru | Impreza | WRX Limited | H4.2458cc |
| 2007 | Subaru | Impreza | WRX STI Limited | H4.2458cc |
| 2009-2011 | Subaru | Impreza | WRX Premium | H4.2458cc |
| 2009-2010 | Subaru | Impreza | 2.5 GT | H4.2458cc |
| 2010-2011 | Subaru | Impreza | 2.5i Premium | H4.2458cc |
| 2010-2011 | Subaru | Impreza | WRX Limited | H4.2458cc |
| 2010 | Subaru | Impreza | WRX STI Special Edition | H4.2458cc |
| 2011 | Subaru | Impreza | WRX STI Limited | H4.2458cc |