Powerflex Rear Diff Mount Insert Mazda MX-5 Miata Eunos Mk4 ND 15+These inserts are designed to fill the voids in the original bush, providing a quick and easy way of limiting the differential movement and resulting in greater stability under acceleration. Fits manual transmission only.
Fitting InstructionsOEM Part No: NA5F39730
Diagram Reference: 30
Bush Size: N/A
Pack Size: 2