Miata Frame Rail Reinforcements



11ga laser cut and formed plates to box in the frame rails after removing the rear tabs in the engine bay for added strength. Weld in and trim these reinforcements as needed.

Additional information

Weight 4 lbs
Dimensions 5 × 8 × 1 in

Customer Reviews

Based on 5 reviews
Anthony Connors
Frame rail reinforcements

They got shipped and dropped off fast great quality will definitely be buying more products

jon hughes
Good value for the price

1st class product. Would recommend.


Along with being structurally necessary for V8 installation, you cannot beat the price if you were to consider buying the steel then spending the the time cutting it and bending it which makes it darned cheap to buy. A 5 star deal for sure!

Great brackets

Great quality brackets. They were smaller than I originally imagined but fit well, welded in great, and appear to do the job. Worth the price to save an hour of time fabricating my own.

Edgar Correa
Best Mod if You Want Power!!!!!!

These are absolutely essential to any project if you are going to do any power mods to your Miata. This is mainly cuz the front frame and the frame rail aren’t actually connected like in regular cars so this is literally not an option. You could make them yourself if you had 1/4in steel lying around and a huge bender but for $26 it’s a steal for the rigidity you’ll get. Great also when pair with the V8 Frame Rails cuz stock rails are made of paper by comparison.