TIME-SERT 11125BS Big Sert M11x1.25 Metric Head Bolt Thread Kit

Includes Free Shipping within the USA. This 11125 BS (Big Sert) kit which has an oversize outside diameter is commonly used when Heli-Coil or similar type thread repairs have failed. Any head bolt application that uses M11x1.25 head bolts can use this kit. Universal kits like this require measuring depths of tooling with the included metal rule. If doing a first time repair use the Time Sert 11125 regular size kit. This kit is used most often on Subaru and Nissan second time repair when HeliCoil fails. There are two dowels included PN 11126 and 10 inserts PN 51125. 

Included in the Time Sert Big Sert 11125BS Kit

1 Drill Fixture Alignment Plate J-42385-301

1 Drill Bushing J-42385-302BS

1 Alignment Pin J-42385-303BS

1 Core Drill J-42385-2009BS

1 Tap J-42385-2010BS

1 Insert Driver 11115

2 Bolts, short 11134

2 Bolts, long 11135

1 Sharpie Ink Marker 7586

1 Metal Rule 7587 1 Step Drill Bit 31091 10

12 Inserts 51125

1 Loctite 266 - Red High Strength 6010 -26772

1 Driver Oil 6020 - J-42385-110

2 11126 Subaru Style

Question - I have two repairs to do. One hole that had a previous repair that failed and another hole that has not been repaired before (virgin hole). Can I use just the Big Sert kit to do both repairs?

Answer - No. Time Sert only recommends the Big Sert for 2nd time repairs when a previous repair has failed and has made the hole bigger. The reamer is flat on the end and is not suitable for first time repairs since it will not center properly. The best option to be able to do both repairs is to purchase the 11125 for the first time repair and the 11125BSAO (add on kit) to repair the hole that was previously repaired. Keep in mind the addon kit 11125BSAO requires the 11125 primary kit to complete the job. 

Application List

Here's a partial list of vehicles that the 11125 Universal Head Bolt Kit works on. Double check your head bolt size if there's any doubt about having the M11x1.25 size.

Saab 9-2X 2.5 L 2458 CC H4 SOHC 2005 - 2006

Subaru Baja 2.5 L 2457 CC H4 SOHC 16 Valve 2004 - 2006

Subaru Baja 2003 - 2003

Subaru Forester 2.5 L 2457 CC H4 SOHC 16 Valve 1999 - 2010

Subaru Impreza 1.8 L 1820 CC H4 1993 - 1997

Subaru Impreza 2.2 L 2212 CC H4 1995 - 2001

Subaru Impreza 2.5 L 2457 CC H4 SOHC 16 Valve 1999 - 2011

Subaru Legacy 2.2 L 2212 CC H4 1992 - 1999

Subaru Legacy 2.5 L 2457 CC H4 SOHC 16 Valve 2000 - 2011

Subaru Legacy 1990 - 1991

Subaru Outback 2.5 L 2457 CC H4 DOHC 16 Valve 2010 - 2011

Subaru Outback 2.5 L 2457 CC H4 SOHC 16 Valve 2001 - 2011

Subaru Outback 2000 – 2000

Infiniti FX35 2003 - 2004

Infiniti G25 2011 - 2012

Infiniti G35 2003 - 2004

Infiniti G35 2006 - 2006

Infiniti I30 1996 - 2001

Infiniti I35 2002 - 2004

Infiniti M35 2006 - 2006

Infiniti QX4 2001 - 2003

Nissan 350Z 2003 - 2006

Nissan Altima 3.5 L 3498 CC V6 VQ35DE DOHC 24 Valve 2002 - 2006

Nissan Frontier 4.0 L 3954 CC V6 DOHC 24 Valve (VQ40DE) 2005 - 2013

Nissan Maxima 1995 - 2008

Nissan Murano 2003 - 2007

Nissan NV1500 2012 - 2013

Nissan NV2500 HD 4.0 L 3954 CC V6 DOHC 24 Valve (VQ40DE) 2012 - 2013

Nissan NV3500 HD 4.0 L 3954 CC V6 DOHC 24 Valve (VQ40DE) 2012 - 2013

Nissan Pathfinder 3.5 L 3498 CC V6 VQ35DE DOHC 24 Valve 2001 - 2004

Nissan Pathfinder 4.0 L 3954 CC V6 DOHC 24 Valve (VQ40DE) 2005 - 2012

Nissan Quest 2004 - 2009

Nissan Xterra 4.0 L 3954 CC V6 DOHC 24 Valve (VQ40DE) 2005 - 2007

Nissan Xterra 4.0 L 3954 CC V6 DOHC 24 Valve (VQ40DE) 2010 - 2012

Nissan Xterra 2008 - 2009

Nissan Xterra 2013 - 2013

Suzuki Equator 4.0 L 3954 CC V6 DOHC 24 Valve 2009 - 2012

Time-Sert Big Sert Universal Instructions pdf 

See the  TIME-SERT products pdf for more information on thread repair kits and inserts. Some are listed for certain applications on cars, trucks and motorcycles. The pdf is a partial application list so feel free to email or call if we can assist with your particular need. We also accept inquiries regarding our daily TIME-SERT specials. Remember TIME-SERT is recommended by leading car manufacturers like the General Motors Corporation. In fact TIME-SERT is GM's only authorized repair for head bolt threads.

How to choose the right head bolt thread repair kit for Subaru.