When rebuilding, one of the most important things to start with is a clean and true engine case. Over the years many cases have warped internally, causing excessive friction, poor oil pressure, and/or a hot running engine. Don’t take a chance, start with something thoroughly checked and align bored. This part requires a core charge, refundable upon receiving your rebuildable case.
Tired of the messy 1970-72 oil bath (you take an oil bath every time you service it!) air cleaner? Update to this neat 1973 1.7 style with replaceable paper element.