Created to reduce shaft play when shifting, this Beatrush shifter collar from Japan is available for 5-speed and 6-speed manual transmissions. Made of high grade aluminum, it reduces slack time when shifting gears, providing added driving comfort and improving traction performance. Exclusively for all NA & NB Miata models and NC1 MX-5 (2006-2008) models. It does not fit newer models NC2/NC3 MX-5 (2009-2015). Learn More

Front And Rear Stabilizers made by Cusco for the NA (1989-1997) Miata. This bar will have a very noticeable effect on handling. It will increase stability during cornering and high speed lane changing. Please note that the images are generic images, the actual sway bar shape will be slightly different. Learn More

Original door bushing (dove tail/cups) designed by KenAuto in Japan. This is the thickest possible size and most effective door bushing on the market used by thousands on Japanese Roadsters in the circuit. This piece is a replacement for the stock part that the door sits on when closed. By replacing the brittle stock unit, you’ll notice more steering response and less suspension wiggle. This piece will do a great job of stiffening up your Miata. Installs in minutes and creates a noticeable difference in drivability. Some of the JDM shops such as Joyfast & TUCKIN99 had very high praise for the part and use them on all their race cars now! Learn More

This is the Nielex bushing kit for NA and NB Miatas (1989-2005). A great complement to a high-grip tire and adjustable suspension setup, these bushings are 7 to 15 times harder than the stock bushings and will help your car achieve superb linear handling. This kit includes bushings for the rear lower arm, upper arm and rear toe control arm. Learn More

Door stabilizers tailored by Aisin x Nielex for the NA and NB Mazda MX-5 Miata spanning from 1989-2005. The Door Stabilizers elevate the driving experience through a modest enhancement yet with a profound impact on the handling. The door stabilizers effectively bridge the gap between the door and the vehicle body, providing crucial reinforcement to the chassis. This results in heightened stability and improved steering response, transforming the driving dynamics. The Aisin Door Stabilizers, fine-tuned by Nielex for the NA and NB chassis, represent a seamless integration of performance and luxury. Learn More

Rear Rigid Collars manufacturer and patented by Spoon for the second generation Miata (NB) from 1998-2005. It is a full set (front and rear) made of 14 pieces. These pieces install between the body and subframe to reduce the little gap that will cause low-level vibrations and reduce overall rigidity of the car. The Rigid Collars will : -Reduce pull-up/oscillation during engine start up -Vibration is reduced during idling -Straight line stability is improved -Steering adjustment is reduced -Rolls smoother & reduce fatigue during driving In other words, it'll improve the ride greatly. Please note that photo is not the actual product, but a rendition of it. Learn More