Each valve spring is meticulously crafted using advanced computer-aided design

1995  E36/E37  Z3 2

track builds

Ferrea also offers precision CNC-machined retainers

Whether you're enjoying a spirited drive through winding streets or pushing limits on the racetrack

SP Connecting Rod Set, BMW S38B35 / S38B36 M340i Each valve spring is meticulouslySP 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 #11241307653 and #11241304088 in the BMW S38B35 and S38B36 engines with a 144mm length. In addition to their reliable construction, these rods come with balanced matching weights