Brake & Transmission Na brake reservoir seals PreviousMX5 NA rear brake pad retainers NA6 - PER SIDE NextNA6 open-diff stubs & NA6 viscous diff stubs Na brake reservoir seals Na brake reservoir seals $7.94 Genuine Mazda New PartPicture is for reference only. Quantity: Add To Cart Facebook0 Twitter Pinterest0 You may want to see this... Automatic Transmission Filter O-Ring NC & NB VVT Oil Supply O Ring $14.08 Genuine Mazda MX5 Gearbox Seal Kit NB $112.41 NA 1.6 (6") Diff Shaft oil seal $36.51 Transmission Front cover gasket (90-05) $4.38 Gearbox Input Shaft Oil Seal 5 Speed $9.00