40mm Exhaust   Sport  272° Intake / 258° Exhaust   11

lightweight materials

ARP custom-designed the ARP2000 head studs specifically for the S38B38 EURO inline 6-cylinder engines

Upgrade the performance of your BMW S65 engine with the ARP Head Stud Kit

2002-2005     Z4     2

SP Connecting Rod Set, BMW B46 / B48 11241267147 40mm Exhaust Sport 272° IntakeSP 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 #11248623418, #11248623421, and #11247589671 for the BMW B46 B48 engines with a 148 mm length. In addition to their reliable construction, these rods come with balanced matching