Subframe and mount kits are often in stock, but we occasionally see up to a four week lead time for production. If you'd like to check ship time before ordering, please email us at email@example.com
In order to fit a K series engine in the Miata, a custom subframe is needed to provide adequate engine, oil pan, and exhaust clearance.
The best part of our subframe is that the Miata factory steering geometry is retained. Unlike most Miata engine swaps on the market, we listened to our customers’ needs and are pleased to offer this feature.
Our steel subframe and mounts are laser cut, welded, and powder-coated to provide extraordinary strength, rigidity, durability, corrosion resistance, and a lighter weight over the OEM subframe and mounts.
Each competition style engine mount is fitted with 62A polyurethane bushings that provide 300% more stiffness than stock mounts, and can handle long term road racing abuse. All necessary mounting hardware is included for installation.
Note: The engine mounts included in this kit are performance-oriented and designed to limit engine movement. The additional stiffness may result in a slight increase in NVH (noise, vibration, harshness), but can withstand years of hard driving as a result.