Main bearing Sets are a constant source of confusion for early air-cooled Porsche owners. The Factory long ago stopped producing full sets and the engines can take a variety of different sizes, based upon year of manufacture and machine work to account for wear. Here's a handy guide to what bearings are available for your 356 or 912
A Primer on 356 Bearing Sets
- By Per Schroeder
- Feb 4, 2014