Quick view 2004 Mazda Miata 1.8L Engine Rebuild Kit EK430A.E4 2004 Mazda Miata 1.8L Engine Rebuild Kit EK430A.E4 Engine Rebuild Kit includes: Piston Set, Piston Ring Set, Main Bearings Set, Rod Bearings Set, Full Gasket/Sealing Set, Thrust Washer, Freeze Plug... MSRP: Was: Now: $340.97 Choose Options