

The Prothane 12-1109 is a red polyurethane rear sway bar and end link bushing kit. Prothane sizes it for a 1/2 in rear bar (sold as 12.5mm), and it replaces the factory rubber rear sway bar bushings and end link bushings. Prothane lists it for the 1990-1997 Mazda Miata (NA).
Fitment: Rear sway bar and end links. 1990-1997 Mazda Miata (NA) with a 1/2 in (12.5mm) rear sway bar. Factory rear bar sizes vary within the NA years; measure your bar before ordering. Prothane does not list this kit for the 1999-2005 Miata (NB).
Part number: Prothane 12-1109
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1997 | Mazda | Miata | All |
Garage 56 believes so strongly in the products we sell that every item comes with a full 365-day replacement gurantee - regardless of the manufacturer warranty timeline.
In-stock orders placed before 1pm EST ship same day. All qualifying orders of $56 or more ship free. Flat-rate and expedited shipping options are available at checkout.
Items marked as "Special Order" are available for shipment direct from the manufacturer - also known as "drop shipping". In most instances we are able to ship directly to you however, in limited circumstances we will need to order the item into our warehouse before we are able to dispatch to you. In all cases, your form of payment will not be finalized until we confirm availability of all Special Order items - place your order with confidence!
