ND V8 engine mounting kit

From $81.00

To $2,879.00


Part number
26-90000 2016+
Stuff a V8 under hood!
Customize ND V8 engine mounting kit

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Modified ND Front V8 Subframe
ND V8 engine mounting kit

In stock



    Only from Flyin' Miata. Nobody else in the world can do this.

    Put an LS engine under your hood! This is a brand new factory subframe that's been modified by our techs for this purpose. No used parts here! Why did we use a factory subframe instead of a tubular one? Stiffness and strength. This is a very stiff, very well designed piece on which Mazda spent millions to design and manufacture. Tubular structures can be very light and strong but they can struggle with the odd load paths required with both an engine and suspension trying to deform them. Stamped sheet metal has a more organic shape with fewer point loads.

    The V8 subframe is designed to use factory GM motor mounts for maximum NVH control. It also has been modified to ditch the factory electric power steering and use a hydraulic unit. The weak factory sway bar mounts are also replaced with stronger relocated units. Sorry, they are not available in alternative configurations.

    Our oil pan offers superior oil control to production units - nobody has ever lost an engine while running one of our pans, even with hard track use and (shudder) journalists. In the ND, it is possible to use other oil pans such as the LS7 MAST unit, but we have not tried all of them.

    We strongly recommend the use of stock LS3 car intake manifolds due to tight packaging under the hood. We also recommend using a CTS-V style accessory drive - GM part 19370821.

    The completion kit includes related parts for the LS installation. The largest part of this is the plate that covers the hole in the firewall - it's primarily aesthetic, but it does give you a nice way to hide wiring. Also includes miscellaneous nuts and bolts.

    Fits all ND Miatas. As far as we know, it should also fit the Fiat 124 but we have not tested this yet.

    GM parts needed:

    Part Qty GM part number
    GM motor/engine mount heat shield 2 15254707
    GM motor/engine mount nut (12mm x 1.75, lock) 4 11516078
    GM motor/engine mount bracket bolt 6 11515767
    GM motor/engine mount bracket, left 1 10349964
    GM motor/engine mount bracket, right 1 10349965
    GM motor/engine mount 2 15254700
    More Information
    Part number 26-90000 2016+
    Designed for model year: 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? No
    California emissions Not emissions legal in California
    Manufacturer Flyin' Miata
    Proposition 65 Warning: Cancer and reproductive harm
    Flyin' Miata exclusive No
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