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
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