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Manley Performance Manley .054 Round Wire Lock (Set of 8)
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Manley .054 Round Wire Lock (Set of 8)

MAN42212-8
807298070896
Piston Pin Locks
20+ Units In Stock - Ships Next Business Day
$ 13.75 $ 13.06
$ 13.06

SKU: 42212-8 | UPC: 807298070896

Manley .054 Round Wire Lock (Set of 8) Fits 1995-2011 Subaru Legacy Outback Forester Impreza

Manley .054 Round Wire Locks (42212-8) act as wrist pin retainers to secure the piston pin to the connecting rod in Subaru EJ25 engines. This set of 8 fits 1995-2011 Subaru Impreza WRX STI Legacy Outback Forester Baja and Saab 9-2X models for engine rebuilds or upgrades. They prevent pin walkout during high-RPM operation and hard driving in performance builds.

Key Features

  • .054" Round Wire Diameter: Matches Subaru EJ25 pistons for secure fit and retention without binding or excess play.
  • High-Tensile Strength Wire: Premium Manco steel construction resists fatigue and deformation in turbocharged or boosted applications.
  • Set of 8 Locks: Complete quantity for one engine rebuild covering all four cylinders.
  • Precision Manufacturing: CNC-formed for uniform shape and reliable seating in wrist pin grooves.
  • Performance Application: Designed for street performance racing and high-output EJ25 engines requiring strong pin security.

Product Notes

  • Compatible with Manley Subaru pistons and most aftermarket EJ25 pistons.
  • Inspect wrist pin grooves for wear before installation.
  • Packaged in small protective box for safe transit.

Installation Notes

  • Professional installation recommended.
  • Use quality circlip pliers to avoid distortion during install or removal.
  • Lubricate locks and pins with assembly lube install with pistons at TDC.

This Part Fits

Year Make Model Submodel
1999 Subaru Legacy Limited 30th Anniversary
1996-1997 Subaru Legacy LSi
1996-1999 Subaru Legacy Outback
1997 Subaru Legacy Outback Limited
1999 Subaru Legacy Outback Limited
1999 Subaru Legacy SUS 30th Anniversary
2006-2011 Subaru Outback 2.5i
2000-2004 Subaru Outback Base
2008 Subaru Outback Base
2005 Subaru Outback i
2000-2005 Subaru Outback Limited
2005-2006 Subaru Outback XT
2005-2009 Subaru Outback XT Limited
2003-2005 Subaru Forester XS
2005 Subaru Forester XS L.L. Bean Edition
2004-2005 Subaru Forester XT
2009 Subaru Forester XT
2006-2010 Subaru Forester XT Limited
2005 Subaru Forester XT Premium
2010-2011 Subaru Forester XT Premium
2004-2011 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI Limited
2011 Subaru Impreza WRX STI Limited
2010 Subaru Impreza WRX STI Special Edition
2006-2007 Subaru Impreza WRX TR
2010-2011 Subaru Legacy 2.5GT
2006-2011 Subaru Legacy 2.5i
2005-2011 Subaru Impreza Outback Sport
1998-2005 Subaru Impreza RS
2002-2004 Subaru Impreza TS
2002-2011 Subaru Impreza WRX
2006-2007 Subaru Impreza WRX Limited
2010-2011 Subaru Impreza WRX Limited
2009-2011 Subaru Impreza WRX Premium
2005 Subaru Legacy GT Limited
2007-2009 Subaru Legacy GT Limited
2006-2009 Subaru Legacy GT spec.B
2005 Subaru Legacy i
2000-2004 Subaru Legacy L
2004 Subaru Legacy L 35th Anniversary
2003 Subaru Legacy L SE
2005 Subaru Legacy Limited
2006 Saab 9-2X 2.5i
2005-2006 Saab 9-2X Aero
2005 Saab 9-2X Linear
2003 Subaru Baja Base
2003-2006 Subaru Baja Sport
2004-2006 Subaru Baja Turbo
1998-2002 Subaru Forester Base
1998-2002 Subaru Forester L
1998-2002 Subaru Forester S
2007-2011 Subaru Legacy 2.5i Limited
2010-2011 Subaru Legacy 2.5i Premium
2007-2009 Subaru Legacy 2.5i Special Edition
2000 Subaru Legacy Brighton
1996-2006 Subaru Legacy GT
1998 Subaru Legacy GT Limited
2000-2002 Subaru Legacy GT Limited
2007 Subaru Outback 2.5i Basic
2008 Subaru Outback 2.5i L.L. Bean Edition
2006-2011 Subaru Outback 2.5i Limited
2008 Subaru Outback 2.5i Limited L.L. Bean Edition
2010-2011 Subaru Outback 2.5i Premium
2009 Subaru Outback 2.5i Special Edition
2008 Subaru Forester Sports 2.5 X
2008 Subaru Forester Sports 2.5 XT
2003-2011 Subaru Forester X
2006-2008 Subaru Forester X L.L. Bean Edition
2009-2011 Subaru Forester X Limited
2009-2011 Subaru Forester X Premium
2011 Subaru Forester X Touring
2011 Subaru Forester XT Touring
2009-2010 Subaru Impreza 2.5 GT
2006-2011 Subaru Impreza 2.5i
2010-2011 Subaru Impreza 2.5i Premium
1997 Subaru Impreza Brighton
1995-2001 Subaru Impreza L
1995-1996 Subaru Impreza LX
1995-2004 Subaru Impreza Outback

Why Choose Manley?

  • Over 35 years building engine components for motorsports.
  • Focus on high-strength materials for demanding conditions.
  • Exact engineering matches OEM specs with performance gains.

Frequently Asked Questions

  • Q: Does this fit 2004 Subaru Impreza WRX STI EJ25?
    A: Yes fits 2004-2011 Impreza WRX STI and all listed EJ25 models.
  • Q: What material are the locks made from?
    A: High-tensile strength round wire steel hardened for maximum durability and retention.
  • Q: What warranty applies?
    A: Manley offers limited lifetime warranty on manufacturing defects when installed properly.

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box 3 x 3 x 1 inches
  • Weight: 0.05 lbs

Request For Information

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