K to Miata Engine Adapter Plate

K to Miata Engine Adapter Plate

K to Miata Engine Adapter Plate

Regular price $ 549.00

This engine/transmission adapter plate allows you to bolt all popular K series engines to any 1990-2005 Miata transmission (5 and 6-speed).  

Unlike other adapter plates, ours are machined out of precision-ground 0.500” steel plate. By using steel instead of aluminum, our adapters are as thin as possible without compromising rigidity or thread strength. 

Our plate design ensures that no additional flywheel mass is needed due to an overly thick plate, and the steel threads can withstand a lifetime of engine and transmission service. 

All plates are machined in-house and individually test fitted and deburred before being zinc plated. All of the required high-grade hardware is included, as well two custom machined transmission side dowel pins.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Ultimate K24A2 Miata Swap Package V3
$ 5,995.00
Ultimate K24Z3 Miata Swap Package V3
$ 4,395.00
KMiata Electronics Package for Haltech Elite 1500
$ 4,295.00
KMiata All-In-One Swap Wiring Harness
$ 2,295.00
K24Z3 Miata Basic Swap Package
$ 2,250.00
K24 Billet Aluminum Engine Mount Set
from $ 430.00