The rear oil seal fits my Miata 91 perfectly and sits tight on the rear crank. It is identical if not better than the OEM part. I haven't messed with the gasket, however, but so far I have no leaks or oil level issues to mention.
π§ Timken SP580310 Pre-Greased and Pre-Sealed Bearing Assembly
9 Review
π§ CRS NT515050 New Wheel Hub Bearing Assembly for Ford/Lincoln/Mercury 2002-2005 - Front Left/Right, 2WD/ 4WD, w/ABS
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Toyo Proxes T1-R 245/45 R18 96Y summer
65 Review
High-Performance Front/Rear Wheel Hub Bearing Replacement by Detroit Axle - Chevy Impala Malibu, Buick Lacrosse Regal, Cadillac CTS XTS, GMC Terrain, Saab 9-5
9 Review