Genuine BMW Secondary Oil Pump, BMW S55 Driver At the heart of this

At the heart of this BMW S54 Stroker Kit is the 5150 AutoSport 4340 Billet Steel Crankshaft

5150 is introducing the tested

the O-rings and spring clip can be sourced from Toyota with the following part numbers: 17376WAA05

ABS-optimized design: New compensation port strategy removes the need for seals to cross over ports or orifices

This gasket is not compatible with engines using O-rings or receiver grooves

Genuine BMW Secondary Oil Pump, BMW S55 Driver At the heart of thisBMW Part Number 11417846385. Secondary Oil Pump (also known as the Suction Pump) for the BMW S55 engine. Also compatible with M235i Racing, M240i Racing, and M2 models, which are equipped with N55 engines. Applications: 2 Series 2014 21 F22 F23 M235i Racing 2014 21 F22 F23 M240i Racing 2016 18 F87 M2 (N55) 2019+ F87 M2 Competition (S55) 3 Series 2015 18 F80 M3 4 Series 2015 21 F82 F83 M4 2015 21 F82 F83 M4 GT4 2015 21 F82 F83 M4 GTS