Polyurethane Differential Bushing kit MX-5 NA/NB/NBFL
Product information "Polyurethane Differential Bushing kit MX-5 NA/NB/NBFL"
Polyurethane Differential Bushing Kit for Mazda MX-5 NA/NB/NBFL
Improve power transfer, shifting response, and traction with our high-performance polyurethane differential bushing kit. Designed to significantly reduce wheel hop, this upgrade is ideal for high-powered tuned cars and track-focused builds.
With a 90A Shore hardness, these bushings offer a sporty balance and fall between OEM rubber and Delrin bushings in terms of NVH (noise, vibration, harshness).
Options:
- Bushings Only:
Reuse your original bushing cups (old rubber must be removed). - Complete Kit with Stainless Steel Mounts:
Includes new rust-proof stainless steel mounting cups, perfect to replace heavily corroded originals.
Kit Contents – Bushings Only:
- 2 upper bushings (pressed into the differential housing)
- 2 lower bushings (installed from underneath the differential)
- 2 aluminum sleeves
Kit Contents – Complete Kit:
- 2 upper bushings (pressed into the differential housing)
- 2 lower bushings (installed from underneath the differential)
- 2 aluminum sleeves
- 2 stainless steel mounting cups to replace old rusted cups
Compatibility:
- Mazda MX-5 NA / NB / NBFL
- Compatible with all differentials used in these models
NVH & Usage Notes:
These bushings increase NVH transferred to the chassis. They are ideal for dual-purpose street & track cars.