The ARP BMW E36-E46 Rod Bolt Kit is a high-performance replacement for the factory rod bolts in BMW E36 and E46 engines. This kit includes ARP2000 bolts, which are stronger than the stock bolts and are designed to provide improved reliability and longevity in high-performance applications. The kit also includes ARP Ultra-Torque fastener assembly lubricant, which helps ensure proper installation of the bolts and prevents galling and seizing. This kit is designed for use in high-performance and race applications.