NA/NB MX-5 Miata Delrin Differential Bushings (1990-2005)

Get rid of drivetrain slop by replacing your sloppy OEM differential bushings with tighter R Theory Motorsports Delrin Differential bushings! Resulting in a more responsive drivetrain, less wheel hop, and more confidence behind the wheel. These Delrin bushings will be an upgrade over OEM bushings and polyurethane bushings. An increase in NVH over polyurethane isn’t much, still works well on a streetcar.

Offered in three configurations:

1) Tops only to replace the main larger bushing in your differential.

2) Bottoms only to replace the Bottom bushing in your differential. Ideal for people who want a slight increase in stiffness in their current setup.

3) Tops + Bottoms = Complete kit, to replace the Top bushing and the Bottom bushing that is sandwiched by the metal plate.