Install the washers and nuts onto the studs and tighten them by hand

(2) Dump Tubes

What sets these bearings apart from OEM options is their thermal-resistant properties

Custom Age 625+

ARP Main Stud Kit, BMW S50B30/S50B32 EURO 11247646892 Install the washers and nutsThis ARP Main Stud Kit is designed to replace BMW 11112244286 for the S50B30 S50B32 Euro engines that was found in E36 M3. Upgrading from factory main bolts to ARP Main Studs is a simple, yet greatly beneficial upgrade. ARP Main Studs offer the following benefits: Uniform Clamping Force: ARP Main Studs provide a uniform clamping force that OEM bolts cannot. With the improved distribution of pressure across main bearing caps comes better, more precise