TOMEI OVERSIZED OIL PUMP for RB26DETT/RB25DE(T)/RB20DE(T) - TB203A-NS05A

[RB26DETT OIL PRESSURE REFERENCE DATA]

Oil pressure(kgf/cm2)

Double spring + 2 shim (Out of the box specifications)

RPM 3000 - 5.94

RPM 3500 - 6.10

RPM 4000 - 6.32

RPM 4500 - 6.50

RPM 5000 - 6.60

RPM 5500 - 6.60

RPM 6000 - 6.53

RPM 6500 - 6.20

RPM 7000 - 6.10

RPM 7500 - 6.00

Double spring + 1 shim

RPM 3000 – 5.50

RPM 3500 – 5.70

RPM 4000 – 5.70

RPM 4500 – 5.90

RPM 5000 – 5.90

RPM 5500 – 6.00

RPM 6000 - 6.00

RPM 6500 – 5.80

RPM 7000 – 5.65

RPM 7500 – 5.60

SPECIFICATION COMPARISON VS. STOCK

GEAR MATERIAL SCM435

GEAR SET 3 PIECE GEAR

FLOW RATE 56.0L/6000rpm

OUTER GEAR DIAMETER 97.5mm

OUTER GEAR THICKNESS 9.5mm

GEAR COVER THICKNESS 7.6mm

Please view the images for more information.

VIP Motorsport is an official stockist of Tomei Exhausts & Products in the UK & Europe. If an item is not in stock with us we recommend you contact one of the team for a lead time!