Front crank seal fits all Miatas after mid '91 with long nose (big nose) crank. While this isn't always leaking when you do a timing belt change, it will be leaking before your next change! They don't cause a catastrophic failure, but they make a real mess of the bottom of the engine. Included in our 1991-2005 timing belt kit.
Fits 1991 models with VIN of 209446 or higher, and all 1992-05 models.