SP Connecting Rod Set, BMW N55 / S55 G29 Z4 as well as a selection

as well as a selection of fittings and hoses (for a comprehensive list

It offers rust and corrosion protection that allows for use of straight water in racing or reduced antifreeze levels in warm climates

Whether you're seeking a mild upgrade for enhanced daily driving or a more aggressive profile for competitive racing

and optimize power output under extreme conditions

The ARP 201-4303 head stud kit is custom-designed for the BMW S54 inline 6-cylinder engine and serves as a replacement for the BMW head bolts 11127831862 commonly found in E46 M3 and E36/7 Z3 M Roadster

SP Connecting Rod Set, BMW N55 / S55 G29 Z4 as well as a selectionSP Components is highly regarded for their reinforced H beam rods, which boast exceptional strength and affordability. These lightweight yet sturdy rods feature an enlarged mating surface, allowing them to withstand heavy loads with ease. They are designed to replace BMW part #11247624615 and #11247586492 for the BMW N55B30 and S55B30 engines with a 144. 35 mm length. In addition to their reliable construction, these rods come with balanced matching