997 RSR 4.0 Racing oil pump Porsche 911

997 RSR 4.0 liter oil pump with separate oil extraction for Porsche racing engines with one crankshaft
of 80.4 mm. Ideal for 4.0 liter racing engines. This pump is specially designed for high speeds.

1st suction level: 51 mm - made of high-strength aluminum alloy.
2nd suction level: 51 mm - made of high-strength aluminum alloy.
Pressure level: 33 mm - made of machined tool steel

Special feature: Attention - this oil pump creates a negative pressure in the engine block!