Description
Tomei Oversize Oil Pump & Gasket
The RB26DETT engine is often plagued with oil lubrication issues during circuit
and drag racing events which are the main causes of most RB26 engine failures.
This problem causes the main bearings to abnormally wear out from the lack
of oil pressure. The stock pump is not capable of supplying the adequate
amount of oil to maintain the right oil pressures at extreme engine speeds that
the high powered RB26 performance engines require. Another weak point
is that the stock pumps gear is made from weak sintered metal and this
often breaks when going for bigger power and higher engine speeds and
when this little piece gives out it can cause an instant loss of your engine.
The TOMEI RB26 oil pump has a larger pump gear made of high strength
materials to supply a larger flow rate to the engine and it has an external oil
pressure adjuster as well. Tomei oil pumps are designed for the most extreme
conditions that motor racing can deliver.As with all aftermarket RB oil pumps
you may need a crankshaft collar for early RB26DETT RB20DET & RB25DET engines.
Quality Japanese parts direct from Japan.
