WHAT DOES MOTOR RB26 MEAN?

The 2 massive troubles within the RB30 relate for the oiling method and crank collar. This isn’t specific to simply the RB30 sequence, given that the RB20/twenty five/26 also have pointed out troubles Together with the oil pump and oiling methods. They all are afflicted by this challenge (early RB26 only).Purchased a differential for that 3rd tim