Martin's Auto Parts
Martin's Auto Parts

PRODUCT INFORMATION

42308CP Mahle Set Piston Ring Sets for Subaru WRX STI Impreza Forester Legacy

Description / Notes:
Terms of Use


Mahle Piston Ring Set --

MAHLE OE REPLACEMENT PISTON RING SET

Made and stringently tested to OE specifications, MAHLE’s OE replacement piston ring set is ready to install and helps restore your ride's proper working condition. MAHLE manufactures top-grade filters, gaskets, engine components and more for the automotive aftermarket.

  • Made to OE specifications for direct compatibility and optimum performance
  • Has undergone stringent series of tests to ensure superior quality
  • Solidly designed for premium, long-lasting functionality
  • Simple to install

Bore Diameter: 3.91 in.
Size: Standard
Anticipated Ship Out Time: 1-2 business days
Quantity Sold: Set
Recommended Use: OE Replacement
Prop 65 Warning: WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Promotions: CarParts Euro
Ecomm Landing Page: Euro


Compatible with the following vehicles:

Subaru
  • 2004-2006 Baja Turbo EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Forester 2.5 X EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2009-2010 Forester (submodel: X Limited, X Premium, X Touring) EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005 Forester (submodel: XS, XS L.L. Bean Edition) EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2011-2013 Forester XT Touring EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005, 2010-2013 Forester XT Premium EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2010, 2012-2013 Forester XT Limited EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2004-2005, 2009 Forester XT EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2008 Forester X L.L. Bean Edition EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005-2010 Forester X EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Forester Sports 2.5 XT EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Forester Sports 2.5 X EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Forester Anniversary Edition EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Forester 2.5 XT EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Forester 2.5 XS Premium EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Forester 2.5 XS EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2010-2011 Impreza 2.5i Premium EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2007 Impreza WRX TR EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2010 Impreza WRX STI Special Edition EJ257 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2007, 2011-2014 Impreza WRX STI Limited EJ257 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2004-2014 Impreza WRX STI EJ257 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2009-2014 Impreza WRX Premium EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2007, 2010-2014 Impreza WRX Limited EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2014 Impreza WRX EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008-2009 Impreza Sport EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005 Impreza RS EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005-2011 Impreza Outback Sport EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2010 Impreza 2.5i Limited EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2011 Impreza 2.5i EJ253 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2009-2010 Impreza 2.5 GT EJ255 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2012 Legacy 2.5i Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2010-2012 Legacy (submodel: 2.5GT, 2.5i Premium) Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Legacy Touring Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005, 2008 Legacy Limited Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005 Legacy i Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005, 2007-2009 Legacy GT Limited Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005-2006, 2008 Legacy GT Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2007-2012 Legacy 2.5i Limited Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2007-2009 Legacy 2.5i Special Edition Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2009, 2012 Legacy 2.5i Touring Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2009 Legacy GT spec.B Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005-2006 Outback XT Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2008 Outback (submodel: 2.5 XT, 2.5i L.L. Bean Edition, 2.5i Limited L.L. Bean Edition, Base, Premier, Touring) Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2006-2012 Outback (submodel: 2.5i, 2.5i Limited) Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005, 2007-2009 Outback XT Limited Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005, 2008 Outback Limited Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2005 Outback i Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2012 Outback 2.5i Touring Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2010 Outback 2.5i Sport Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2009 Outback 2.5i Special Edition Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2010-2012 Outback 2.5i Premium Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2007 Outback 2.5i Basic Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2016 WRX STI Series.HyperBlue EJ257 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Facing UCR-Plasma-Moly, OCR-Chrome, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm
  • 2015 WRX STI (submodel: Base, Launch Edition, Limited) EJ257 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm, Shallow Groove
  • 2016-2017 WRX STI (submodel: Base, Limited) EJ257 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Facing UCR-Plasma-Moly, OCR-Chrome, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm
  • 2017 WRX STI (submodel: Sport, Sport-tech) EJ257 Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Facing UCR-Plasma-Moly, OCR-Chrome, Size Standard, Axial Height UCR-1.2mm, LCR-1.2mm, OCR-2.0mm