Bridge bolt kit for Dynapro calipers (pair)

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Make your Dynapro calipers even stiffer.

We choose Dynapro calipers over the more common and cheaper Dynalites because they're stiffer. But you can make them even better with a bridge bolt - they make the caliper approximately 10% stiffer.

You need to remove it in order to change pads, but it reinforces the weakest part of the caliper and increases the rigidity. This means better pedal feel with less flex and more precise threshold braking.

Fits the four-piston Dynapro as used on our NA/NB Big Brake kit, NC Little Big Brake Kit and ND Big Brake Kit. Not required on the 6-piston Big Mama Jama kits.

Kit includes two bolts, which is enough for two calipers. Since we never install more than two Dynapros on the same Miata, that's enough for one Miata.

More Information
Part number M14-90020
Designed for: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004 (non-MSM), 2005 (non-MSM), 2004-05 MSM, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 MX-5, 2017 MX-5 soft top, 2017 MX-5 RF, 2017 Fiat 124 Spider, 2018 MX-5 soft top, 2018 MX-5 RF, 2018 Fiat 124 Spider, 2019 MX-5 soft top, 2019 MX-5 RF, 2019 Fiat 124 Spider, 2020 MX-5 soft top, 2020 MX-5 RF, 2020 Fiat 124 Spider, 2021 MX-5 soft top, 2021 MX-5 RF
Fits Exocet? Yes
California emissions Emissions regulations do not apply
Manufacturer Wilwood
Proposition 65 Warning: Cancer and reproductive harm
Flyin' Miata exclusive No
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