Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown featuresPrecision ring grooves, anti-detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications
This Part Fits:
Year |
Make |
Model |
Submodel |
2004-2012 |
Subaru |
Impreza |
WRX STI |
2007,2011-2012 |
Subaru |
Impreza |
WRX STI Limited |
2010 |
Subaru |
Impreza |
WRX STI Special Edition |