Good-Win Racing Mazda Performance Parts

JBR 2016+ MX-5 Rear Differential Mount


Miata MX5 2016-2019 · Clutch-Flywheel-Drivetrain

Part Number: 61-2118

Application: 2016-2019

Price: $229.00


JBR 2016+ MX-5 Rear Differential Mount
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The JBR Rear Differential Mount for the 2016 and up Mazda MX-5 is a CAD designed direct fit OEM replacement. It's machined out of lightweight yet incredibly strong 6061 billet aluminum. It's not a weak cast aluminum part like the OEM mount which is prone to bending.

It comes fitted with 80 durometer bushings to eliminate movement of the rear end in the subframe reducing wheel hop under hard straight line acceleration and when exiting a corner. Installing a JBR mount gets rid of the unwanted slop and flexing which allows for the power to go directly into rotating the tires, instead of flexing the soft rubber of the OEM mount. Giving you better feedback, sharper response and more predictability on throttle input.

- Designed and manufactured in the USA
- Weighs only 4lbs. 8ozs. 1lb. 2ozs. more than the OEM
- Anodized for corrosion resistance

- 2016+ Mazda Miata MX-5 ND/RF

The kit includes:
- 1 Rear Differential Mount
- Shipping is free in the US and our Hassle Free Lifetime Warranty is included


Brian application notes. Yes you will feel some added vibrations at idle and low rpms but power delivery is more direct and responsive, great for track use, less chassis windup.

*** Product images may differ from actual product appearance ***


You guys are great! The new suspension is in and the ride is much improved. Thanks for the great service.

-- Chuck

Brian, Thank you!!! We last spoke in November about some upgrades for my 2011 MX5 soft top. It has finally warmed up in NE Ohio and two relaxed weekends of wrenching on my car were well worth the effort. Installation of the RoadsterSport ceramic coated street header was straight forward and took under 8 hours, including a 40 minute test drive and cleanup of the garage! Combined with the RoadsterSport Q exhaust, the sound is fantastic and the increased torque, horsepower and performance make it a blast to drive. The addition of the Cobalt shock tower brace, Racing Beat sway bars, ILM front power train and X braces really enhanced the ride - minimal body roll, comfortable and very responsive. Your recommendations really helped transform the car from great to fantastic. Your research, product development and candid recommendations make you a standout in the industry. My only questions are - what's next on my list .... And how soon will my wife want the same upgrades on her 2012 PRHT ... Again, thank you!!! Charles G

-- Charles

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