BMW E30 M3 S14 High Performance Rod Bearing Set GR Supra The 201-4302 ARP2000 head studs

The 201-4302 ARP2000 head studs from ARP are custom-designed for the iron block U

Build your BMW M54 for enhanced power and reliability with 5150 AutoSport’s forged rod and piston combo that meets the demands of serious street or race performance

- Given the specialized tools necessary

The BMW G8X M3 and M4 are automotive engineering masterpieces and Mishimoto is committed to highlighting every ounce of their potential

BMW E30 M3 S14 High Performance Rod Bearing Set GR Supra The 201-4302 ARP2000 head studsDesigned to meet the rigorous demands of high performance engine builds, 5150 High Performance Coated Rod Bearing Sets are a top choice for BMW S14B20, S14B23, S14B25, S14B27 engines. These bearings feature shells treated and coated by Calico, significantly reducing friction and enhancing overall engine performance. The advanced coating not only aids in power generation but also provides superior resistance against "spinning" under extreme conditions.