Interestingly, Crower insists on the HIPPO oiling for their bushed lifters:

Quote:
We can convert any Crower roller with .317" or .363" axle, to EnduraMax Needleless Bearings. EnduraMax rollers must be equipped with HIPPO oiling. HIPPO oiling can be added to most Crower roller lifters when being converted to EnduraMax bearing.


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads