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

Step 2: Tighten to 40 ft-lbs

Perfect for E36 M3 Enthusiasts

Precision Installation: Leveraging our state-of-the-art CNC machining equipment

Calico-Coated Rod Bearings

SP Connecting Rod Set, BMW N63/S63 SCR5163 the ARP #201-4605 head studsSP 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 #11247646892, #11247843237, #11247603480, #11247565233, #11247845511, #11247516322, and #11240150249 in the BMW N63 and S63 engines with a 138. 5 mm length. In addition to their