Superpro · New
SuperPro 2006 Mazda MX-5 Miata Touring Rear Differential Mount Bushing Kit - Street Performance
MPN SPF3404-70K · Store SKU sprSPF3404-70K
Supplier stock checked 11/8/2026, 5:19:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
SuperPro's rear differential center support bushing drastically reduces the deflection of the OEM rubber differential mount under changing loads - especially rolling on and off the throttle. This offers benefits in throttle response and in manipulating the cars cornering attitude with the throttle as the car will react more quickly and directly to changes in throttle input. In addition the SPF3404-70K offers a vastly extended service life over the soft rubber OEM piece backed by a lifetime warranty. Looking for a more motorsport-oriented version? See our SPF3404-80K; the higher durometer version of the rear center differential mount. Differential Mount - Centre Bushing Kit
Manufacturer fitment & guides
Check SPF3404-70K against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
