15-01-2020, 08:20 PM
Hi,
The smaller orifice is used on full pressure engines running at around 60 PSI oil pressure, this is to restrict the oil loss via the camshaft bush and to direct more oil to the Big Ends.
The smaller orifice is used on full pressure engines running at around 60 PSI oil pressure, this is to restrict the oil loss via the camshaft bush and to direct more oil to the Big Ends.