This pump with the included installation sleeve will require almost no fabrication to install

To clear the OEM fuel pump cover plate

Utilizing standard E46 M3 rotors requires 12 mm to be machined from the mounting boss of the caliper

E30 Non-M 4 Lug Wheels M12x1

the ARP #201-4605 head studs are a great choice for BMW S14 engine builds and can provide increased reliability and performance

5150 AutoSport High Performance Rod Bearing Kit, BMW S85 CP-SC7514 This pump with the included5150 AutoSport High Performance Rod Bearing Kit for BMW S85 Looking to replace the factory rod bearings in your BMW S85 engine? The 5150 AutoSport High Performance Rod Bearing Kit is the ultimate solution, providing everything needed to upgrade your connecting rod bearings and bolts in one comprehensive package. This kit directly replaces BMW part numbers 11217841609, 11217841610, 11217841611, 11217841613, 11217841614, and 11217841615 for rod bearing