
The Cusco 40D front strut bar is a front strut-tower brace for NA and NB Mazda Miata models, designed to stiffen the front chassis where the struts mount. By connecting the towers it helps preserve alignment under cornering, yielding crisper steering response and steadier handling. It’s a direct-fit upgrade for Miata drivers wanting a sharper, more controlled front-end feel.
Cusco Strut Bar 40D Front NA/NB MIATA