This ARP Main Stud Kit is designed to replace BMW part numbers 11128644674 and 11127613127 for the B58

You have two lifter options depending on your setup:

: Manley rods provide great value for street and occasional track use up to 1

smoother power delivery

BMW M20 Fuel Rail 7632 This ARP Main Stud KitUpgrade your classic BMW M20 engine with the latest generation fuel rail from Nuke Performanceengineered for high flow, modern AN fuel systems, and total reliability under extreme conditions. Designed for the BMW M20 6 cylinder engine (M20B20, M20B23, M20B25, M20B27), this CNC machined 6082 aluminum fuel rail delivers serious performance with support for AN 8 ORB inlet outlet fittings and a side AN 6 ORB port for optional configurations. It's fully