THE ULTIMATE GUIDE TO RB26DETT ENGINES FOR SALE

You will find a typical oiling trouble with the pre-1992 R32 RB26 motors, as the floor the place the crankshaft meets the oil pump was machined much too compact, sooner or later resulting in oil pump failure at superior rpm. This challenge was settled in later variations from the RB26 that has a broader oil pump push, which is present in all R33+ R