Description

ARP Connecting Rod Bolt Kit Fits Subaru EJ20 EJ25 260-6301 Description

World-leading Fastener Technology
ARP started applying technology to race fastener design and manufacturing in 1968. We'll discuss five components of fastener technology in detail.

Design
Today's critical diesel fasteners - head studs and bolts, main studs and bolts, and driveline - have been designed stronger than ever before to handle the extreme loads. As a results, installation pre-loads - the amount the fastener is stretched during installation - are very high.

Installation Methods
There are three methods that can be employed to determine how much tension is exerted on a fastener; using a torque wrench, measuring the amount of stretch, and turning the fastener a pre-determined amount (torque angle). Of these methods, use of a stretch gauge is the most accurate.

Metallurgy
The following material is intended to provide a brief overview of the metallurgical considerations that influence the design and production of the most reliable fasteners in motorsports. It is hoped that a simple understanding of the knowledge and commitment required to produce this reliability will make your future fastener decisions much, much easier.

ARP Materials
The materials ARP uses in fastener manufacturing are listed and compared.

Recognizing Common Failures
There are six types of metallurgical failures that affect fasteners. Each type has unique identifying physical characteristics. The following examples are designed to be used like a spark plug reading chart to help analyze fastener failures.

Specifications

Specifications

BrandARP
Part Number260-6301
WarrantyManufacturers Warranty

Compatibility

  • 1991 - 1994 Subaru Liberty 2.0 Turbo (BC) Sedan
  • 1991 - 1994 Subaru Liberty 2.0 Turbo Super (BJ) Wagon
  • 1994 - 2000 Subaru Impreza WRX 2.0 (GC) Sedan
  • 1994 - 2000 Subaru Impreza WRX 2.0 (GF) Wagon
  • 1996 - 2000 Subaru Impreza 2.0 (GC) Sedan
  • 1997 - 2002 Subaru Forester 2.0 (SF) SUV
  • 2009 - 2013 Subaru Forester 2.5 AWD (SH) SUV
  • 1998 - 2001 Subaru Forester 2.0 GT (SF) SUV
  • 2006 - 2009 Subaru Liberty 2.5 T (BL) Sedan
  • 2006 - 2009 Subaru Liberty 2.5 T (BP) Wagon
  • 2003 - 2005 Subaru Forester 2.5 XT (SG) SUV
  • 2005 - 2007 Subaru Impreza 2.0 R (GD) Sedan
  • 2005 - 2007 Subaru Impreza WRX 2.5 (GD) Sedan
  • 2005 - 2007 Subaru Impreza 2.0 R (GG) Wagon
  • 2005 - 2007 Subaru Impreza WRX 2.5 (GG) Wagon
  • 1999 - 2000 Subaru Impreza 2.0 (GC) 206kw Sedan
  • 1998 - 2000 Subaru Impreza 2.0 (GM) Coupe
  • 2002 - 2003 Subaru Liberty 2.0 (BE,BH) Sedan
  • 2005 - 2007 Subaru Impreza 2.0 (GD) Sedan
  • 2002 - 2005 Subaru Forester 2.5 AWD (SG) SUV
  • 2005 - 2009 Subaru Liberty 2.0 (BP) Wagon
  • 2006 - 2009 Subaru Liberty 2.5 STI (BL) Sedan
  • 2006 - 2009 Subaru Liberty 2.5 STI (BP) Wagon
  • 1998 - 2003 Subaru Liberty 2.5 (BT) Wagon
  • 1998 - 2003 Subaru Liberty 2.0 (BT) Wagon
  • 1998 - 2003 Subaru Liberty 2.0 (BE) Sedan
  • 1998 - 2003 Subaru Liberty 2.5 (BE) Sedan
  • 1999 - 2000 Subaru Impreza 2.0 (GC) 92kw Sedan
  • 1998 - 2000 Subaru Impreza WRX 2.0 (GC8F) Sedan
  • 1999 - 2000 Subaru Impreza 2.0 (GF) Wagon
  • 2000 - 2007 Subaru Impreza 2.0 (GG) Wagon
  • 2000 - 2007 Subaru Impreza WRX 2.0 (GD) Sedan
  • 2000 - 2007 Subaru Impreza WRX 2.0 (GG) Wagon
  • 2002 - 2007 Subaru Impreza WRX STi 2.0 (GD) Sedan
  • 2000 - 2003 Subaru Outback 2.5 (BH) Wagon
  • 2002 - 2005 Subaru Forester 2.0 (SG) SUV
  • 2002 - 2005 Subaru Forester 2.0 S Turbo (SG) SUV
  • 2003 - 2009 Subaru Outback 2.5 (BP) Wagon
  • 2003 - 2009 Subaru Liberty 2.0 (BL) Sedan
  • 2003 - 2009 Subaru Liberty 2.5 (BP) Wagon
  • 2003 - 2009 Subaru Liberty 2.5 (BL) Sedan
  • 2005 - 2007 Subaru Impreza 2.5 (GD) Sedan
  • 2005 - 2007 Subaru Impreza 2.5 (GG) Wagon
  • 2008 - 2009 Subaru Liberty 2.5 i (BP) Wagon
  • 1996 - 1999 Subaru Outback 2.5 (BG) Wagon
  • 2008 - 2009 Subaru Outback 2.5 AWD (BP) Wagon
  • 2009 - 2018 Subaru Outback 2.5 (BR) Wagon
  • 2009 - 2012 Subaru Liberty 2.5 (BM) Sedan
  • 2009 - 2015 Subaru Liberty 2.5 (BR) Wagon
  • 2010 - 2012 Subaru Liberty 2.5 GT (BM) Sedan
  • 2010 - 2015 Subaru Liberty 2.5 GT (BR) Wagon
  • 1996 - 1998 Subaru Liberty 2.5 (BD) Sedan
  • 1996 - 1998 Subaru Liberty 2.5 (BK) Wagon
  • 2003 - 2006 Subaru Liberty 2.0 Turbo (BL) Sedan
  • 2003 - 2006 Subaru Liberty 2.0 Turbo (BP) Wagon
  • 2008 - 2011 Subaru Impreza 2.0 (GH) Hatchback
  • 2008 - 2011 Subaru Impreza WRX 2.5 (GH) Hatchback
  • 2008 - 2011 Subaru Impreza 2.5 (GH) Hatchback
  • 2011 - 2016 Subaru Impreza 2.0 (GR) Sedan
  • 2011 - 2013 Subaru Forester 2.5 Turbo AWD (SH) SUV
  • 2011 - 2014 Subaru Impreza WRX STi 2.5 (GJ) Sedan
  • 2005 - 2007 Subaru Impreza WRX STi 2.5 (GD) Sedan
  • 2011 - 2014 Subaru Impreza WRX SE 2.5 (GP) Hatchback
  • 2011 - 2014 Subaru Impreza WRX SE 2.5 (GJ) Sedan
  • 2014 - 2022 Subaru WRX STI 2.5 (VA) Sedan
  • 1998 - 1999 Subaru Impreza 2.5 (GM) Coupe

ARP Connecting Rod Bolt Kit Fits Subaru EJ20 EJ25 260-6301 Description

World-leading Fastener Technology
ARP started applying technology to race fastener design and manufacturing in 1968. We'll discuss five components of fastener technology in detail.

Design
Today's critical diesel fasteners - head studs and bolts, main studs and bolts, and driveline - have been designed stronger than ever before to handle the extreme loads. As a results, installation pre-loads - the amount the fastener is stretched during installation - are very high.

Installation Methods
There are three methods that can be employed to determine how much tension is exerted on a fastener; using a torque wrench, measuring the amount of stretch, and turning the fastener a pre-determined amount (torque angle). Of these methods, use of a stretch gauge is the most accurate.

Metallurgy
The following material is intended to provide a brief overview of the metallurgical considerations that influence the design and production of the most reliable fasteners in motorsports. It is hoped that a simple understanding of the knowledge and commitment required to produce this reliability will make your future fastener decisions much, much easier.

ARP Materials
The materials ARP uses in fastener manufacturing are listed and compared.

Recognizing Common Failures
There are six types of metallurgical failures that affect fasteners. Each type has unique identifying physical characteristics. The following examples are designed to be used like a spark plug reading chart to help analyze fastener failures.

Specifications

BrandARP
Part Number260-6301
WarrantyManufacturers Warranty
  • 1991 - 1994 Subaru Liberty 2.0 Turbo (BC) Sedan
  • 1991 - 1994 Subaru Liberty 2.0 Turbo Super (BJ) Wagon
  • 1994 - 2000 Subaru Impreza WRX 2.0 (GC) Sedan
  • 1994 - 2000 Subaru Impreza WRX 2.0 (GF) Wagon
  • 1996 - 2000 Subaru Impreza 2.0 (GC) Sedan
  • 1997 - 2002 Subaru Forester 2.0 (SF) SUV
  • 2009 - 2013 Subaru Forester 2.5 AWD (SH) SUV
  • 1998 - 2001 Subaru Forester 2.0 GT (SF) SUV
  • 2006 - 2009 Subaru Liberty 2.5 T (BL) Sedan
  • 2006 - 2009 Subaru Liberty 2.5 T (BP) Wagon
  • 2003 - 2005 Subaru Forester 2.5 XT (SG) SUV
  • 2005 - 2007 Subaru Impreza 2.0 R (GD) Sedan
  • 2005 - 2007 Subaru Impreza WRX 2.5 (GD) Sedan
  • 2005 - 2007 Subaru Impreza 2.0 R (GG) Wagon
  • 2005 - 2007 Subaru Impreza WRX 2.5 (GG) Wagon
  • 1999 - 2000 Subaru Impreza 2.0 (GC) 206kw Sedan
  • 1998 - 2000 Subaru Impreza 2.0 (GM) Coupe
  • 2002 - 2003 Subaru Liberty 2.0 (BE,BH) Sedan
  • 2005 - 2007 Subaru Impreza 2.0 (GD) Sedan
  • 2002 - 2005 Subaru Forester 2.5 AWD (SG) SUV
  • 2005 - 2009 Subaru Liberty 2.0 (BP) Wagon
  • 2006 - 2009 Subaru Liberty 2.5 STI (BL) Sedan
  • 2006 - 2009 Subaru Liberty 2.5 STI (BP) Wagon
  • 1998 - 2003 Subaru Liberty 2.5 (BT) Wagon
  • 1998 - 2003 Subaru Liberty 2.0 (BT) Wagon
  • 1998 - 2003 Subaru Liberty 2.0 (BE) Sedan
  • 1998 - 2003 Subaru Liberty 2.5 (BE) Sedan
  • 1999 - 2000 Subaru Impreza 2.0 (GC) 92kw Sedan
  • 1998 - 2000 Subaru Impreza WRX 2.0 (GC8F) Sedan
  • 1999 - 2000 Subaru Impreza 2.0 (GF) Wagon
  • 2000 - 2007 Subaru Impreza 2.0 (GG) Wagon
  • 2000 - 2007 Subaru Impreza WRX 2.0 (GD) Sedan
  • 2000 - 2007 Subaru Impreza WRX 2.0 (GG) Wagon
  • 2002 - 2007 Subaru Impreza WRX STi 2.0 (GD) Sedan
  • 2000 - 2003 Subaru Outback 2.5 (BH) Wagon
  • 2002 - 2005 Subaru Forester 2.0 (SG) SUV
  • 2002 - 2005 Subaru Forester 2.0 S Turbo (SG) SUV
  • 2003 - 2009 Subaru Outback 2.5 (BP) Wagon
  • 2003 - 2009 Subaru Liberty 2.0 (BL) Sedan
  • 2003 - 2009 Subaru Liberty 2.5 (BP) Wagon
  • 2003 - 2009 Subaru Liberty 2.5 (BL) Sedan
  • 2005 - 2007 Subaru Impreza 2.5 (GD) Sedan
  • 2005 - 2007 Subaru Impreza 2.5 (GG) Wagon
  • 2008 - 2009 Subaru Liberty 2.5 i (BP) Wagon
  • 1996 - 1999 Subaru Outback 2.5 (BG) Wagon
  • 2008 - 2009 Subaru Outback 2.5 AWD (BP) Wagon
  • 2009 - 2018 Subaru Outback 2.5 (BR) Wagon
  • 2009 - 2012 Subaru Liberty 2.5 (BM) Sedan
  • 2009 - 2015 Subaru Liberty 2.5 (BR) Wagon
  • 2010 - 2012 Subaru Liberty 2.5 GT (BM) Sedan
  • 2010 - 2015 Subaru Liberty 2.5 GT (BR) Wagon
  • 1996 - 1998 Subaru Liberty 2.5 (BD) Sedan
  • 1996 - 1998 Subaru Liberty 2.5 (BK) Wagon
  • 2003 - 2006 Subaru Liberty 2.0 Turbo (BL) Sedan
  • 2003 - 2006 Subaru Liberty 2.0 Turbo (BP) Wagon
  • 2008 - 2011 Subaru Impreza 2.0 (GH) Hatchback
  • 2008 - 2011 Subaru Impreza WRX 2.5 (GH) Hatchback
  • 2008 - 2011 Subaru Impreza 2.5 (GH) Hatchback
  • 2011 - 2016 Subaru Impreza 2.0 (GR) Sedan
  • 2011 - 2013 Subaru Forester 2.5 Turbo AWD (SH) SUV
  • 2011 - 2014 Subaru Impreza WRX STi 2.5 (GJ) Sedan
  • 2005 - 2007 Subaru Impreza WRX STi 2.5 (GD) Sedan
  • 2011 - 2014 Subaru Impreza WRX SE 2.5 (GP) Hatchback
  • 2011 - 2014 Subaru Impreza WRX SE 2.5 (GJ) Sedan
  • 2014 - 2022 Subaru WRX STI 2.5 (VA) Sedan
  • 1998 - 1999 Subaru Impreza 2.5 (GM) Coupe

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