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Rear Mid Lower Lock Ring - MID-LK-RG-44

Rear Mid Lower Lock Ring - MID-LK-RG-44

Regular price $7.95 USD
Regular price Sale price $7.95 USD
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BC Racing lock rings are manufactured of 6061-T6 aluminum. Lock rings are manufactured in three sizes; 53mm x P2.0 thread pitch, 50mm x P1.5 thread pitch, and 44mm x P1.5 thread pitch. Each lock ring is sandblasted then anodized to protect the ring from corrosion.

Most kits are fitted with 53mm lock rings. If you are unsure which lock rings to order you may call us at 321-206-6381, e-mail us at, or measure the threaded portion of your shock body. If your shock body is 53mm, wrapping the threaded portion of the shock with US paper currency of any denomination will determine if you need a 53mm lock ring. Simply wrap a dollar bill, or bill of any denomination around the threaded portion of your shock. If the bill wraps and meets perfectly, your shock is 53mm and that is the size lock ring you need.

1984-1985-1986-1987 name: Honda Civic/CRX Series: A-72-BR, 2013-2014-2015 name: Acura ILX Series: A-122-BR, 2016-2017-2018-2019-2020 name: Acura ILX Series: A-123-BR, 2017-2018-2019-2020 name: Honda CR-V Series: A-124-BR, 2018-2019-2020 name: Mitsubishi Eclipse Cross FWD/AWD Series: B-41-BR, 2012-2013-2014-2015-2016-2017-2018-2019-2020 name: Prius c Hatchback Series: C-120-BR, 2016-2017-2018-2019-2020 name: Prius Prime Plug-In 2WD Series: C-139-BR, 2016-2017-2018-2019-2020 name: Prius Prime Plug-In AWD Series: C-140-BR, 2017-2018 name: Corolla iM Series: C-144-BR, 2018-2019-2020 name: C-HR Series: C-145-BR, 2018-2019-2020 name: Camry Hybrid/LE Series: C-152-BR, 2018-2019-2020 name: Camry XSE/XE Series: C-154-BR, 2019-2020 name: Corolla Hatchback Series: C-161-BR, 1995-1996-1997-1998-1999 name: BMW 3 Series (On-Center) Series: I-30-BR, 2000-2001-2002-2003-2004-2005-2006 name: BMW 3 Series Coupe Series: I-31-BR, 1969-1970-1971-1972-1973-1974 name: BMW 2500- 3.0 CS/New Six Series: I-44-BR, 1995-1996-1997-1998-1999 name: BMW E36 Compact True Rear Coilover Series: I-79-BR, 2015-2016-2017-2018-2019-2020 name: Mercedes-Benz C-Class AWD Series: J-30-BR, 2004-2005-2006-2007-2008-2009 name: Mercedes-Benz E-Class Wagon AWD Series: J-31-BR, 2017-2018-2019-2020 name: Mercedes-Benz E-Class Series: J-33-BR, 2014-2015-2016-2017-2018-2019-2020 name: Mercedes-Benz GLA-Class Series: J-34-BR, 2016-2017-2018-2019-2020 name: Hyundai Elantra Series: M-27-BR, 2017-2018-2019-2020 name: Hyundai Elantra Sport Series: M-28-BR, 2017-2018-2019-2020 name: Hyundai Elantra GT/i30 Series: M-29-BR, 2017-2018-2019-2020 name: Hyundai Elantra GT Sport/i30 Series: M-31-BR, 2016-2017-2018-2019-2020 name: Chevrolet Spark Series: Q-18-BR, 2015-2016-2017-2018 name: Lexus NX 200t/300h AWD Series: R-27-BR, 2015-2016-2017 name: Lexus NX 200t/300h FWD Series: R-28-BR, 1999-2000-2001-2002 name: Audi S4 AWD Series: S-05-BR, 1996-1997-1998-1999-2000-2001 name: Audi A4 AWD Series: S-09-BR, 2005-2006-2007-2008-2009-2010-2011 name: Audi A6/A6L 2WD/AWD Series: S-10-BR, 2012-2013-2014-2015-2016-2017-2018-2019-2020 name: Audi A6 2WD/AWD Series: S-14-BR, 2015-2016-2017-2018-2019-2020 name: Audi A3 FWD/AWD (54.5mm Strut) Series: S-17-BR, 2015-2016-2017-2018-2019-2020 name: Audi A3 FWD/AWD (49.5mm Strut) Series: S-21-BR, 2018-2019-2020 name: Audi A5 (53mm Front Strut) Series: S-26-BR, 2017-2018-2019-2020 name: Audi A4 (53mm Front Strut) Series: S-27-BR, 2017-2018-2019-2020 name: Audi A4 (48.5mm Front Strut) Series: S-28-BR, 2018-2019-2020 name: Audi A5 (48.5mm Front Strut) Series: S-29-BR, 2015-2016-2017-2018-2019-2020 name: Audi A3 Sedan (49.5mm Front Strut) Series: S-30-BR, 2015-2016-2017-2018-2019-2020 name: Audi A3 Sedan (54.5mm Front Strut) Series: S-31-BR, 2004-2005-2006-2007 name: Scion XB Series: U-02-BR, 2015-2016 name: Scion iM Series: U-08-BR, 2003-2004-2005-2006-2007-2008 name: Infiniti FX35 AWD/RWD Series: V-03-BR, 2003-2004-2005-2006-2007-2008 name: Infiniti FX45 AWD/RWD Series: V-03-BR, 2014-2015-2016-2017-2018-2019-2020 name: Kia Sedona FWD Series: W-11-BR, 2004-2005-2006-2007-2008-2009-2010-2011-2012 name: Volvo S40/V50 AWD Series: ZG-14-BR, 2001-2002-2003-2004-2005-2006-2007 name: Ford Escape AWD Series: E-15-BR, 2012-2013-2014-2015-2016-2017-2018-2019-2020 name: BMW 3 Series (5-Bolt Top Mounts) Series: I-80-BR, 2012-2013-2014-2015-2016-2017-2018-2019-2020 name: BMW 3 Series AWD (5-Bolt Top Mounts) Series: I-82-BR, 2015-2016-2017-2018-2019-2020 name: BMW 4 Series (5-Bolt Top Mounts) Series: I-84-BR, 2015-2016-2017-2018-2019-2020 name: BMW 4 Series AWD (5-Bolt Top Mounts) Series: I-85-BR, 1979-1980-1981-1982-1983-1984-1985 name: Mazda RX-7 Series: N-38-BR, 2016-2017-2018-2019-2020 name: Lexus RX350 AWD Series: R-31-BR, 2017-2018-2019-2020 name: Mini Countryman Series: T-09-BR, 2017-2018-2019-2020 name: Honda Civic Hatchback 1.5T Engine ONLY Series: A-115-BR, 2017-2018-2019-2020 name: Honda Civic Si Series: A-134-BR, 2018-2019-2020 name: Honda Accord Turbo Series: A-135-BR, 2009-2010-2011-2012-2013-2014-2015-2016-2017-2018-2019-2020 name: Audi Q5/SQ5 Series: S-20-BR, 2000-2001-2002 name: Mercedes-Benz E55 AMG Sedan Series: J-29-BR, 1984-1985-1986-1987-1988-1989-1990-1991-1992-1993-1994-1995-1996 name: Chevrolet Corvette C4 Series: Q-19-BR, 2008-2009-2010-2011-2012-2013-2014-2015 name: Audi R8 Series: S-15-BR, 2005-2006-2007-2008-2009-2010-2011 name: Lotus Elise/Exige Series: ZA-01-BR,

General lead times on custom build orders is 3-4 weeks depending on application and part availability. BC Racing North America endeavors greatly to limit lead times utilizing every available avenue but lead times may increase due to sales volume at any time. BC Racing North America will contact you and provide ETA’s as soon as they are available to keep our customers informed.

Custom build orders comprise, but are not limited to:
  • Extreme low
  • Custom spring rates
  • SWIFT spring upgrade
  • Corner Replacements
  • Upper mount changes
  • ER Series
  • RM Series
  • HM Series
  • ZR Series

Please contact a BC Racing sales representative prior to placing an order if your purchase is time sensitive, or to inquire about current ETA’s. Our sales team can be reached either by phone at 321-206-6381, Email ( or via live chat on our webstore.

BC Racing North America is proud to offer a 2-year limited warranty on all full kit orders. Our warranty will cover manufacturing defects on a case-by-case basis that does not arise from improper installation or adjustment. Warranty coverage cannot be transferred and will only apply to the original purchaser. Please submit all warranty concerns to: with the following information:

  • Full name
  • Address
  • Phone number
  • Detailed description of concern(s)
  • Photo/video documentation of concern(s)
  • Copy of original purchase invoice/receipt
  • Product Serial Number

BC Racing North America will provide troubleshooting information/guidance in an effort to resolve or isolate the cause of concern(s). If the concern(s) cannot be resolved via troubleshooting, BC Racing North America, at its discretion, will provide new replacement part(s) under warranty based on the description of the problem and the results of the troubleshooting process. All part(s) provided under warranty will be at no cost and includes ground shipping to the customer. Expedited shipping options are available and will be at the sole expense of the customer. If the necessary item we provide under warranty is out of stock, an ETA will be provided as soon as it is available. BC Racing North America does not cover, under any circumstances, labor fees incurred by the troubleshooting and/or installation/reinstallation process, if required by the customer.