Built-in CDI compatibility

C | BMW B58 Gen1 Camshaft Set | Stage 3

F30 / F31 / F34 340i xDrive

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ARP Main Stud Kit, BMW S58 11-24-1-406-978 Built-in CDI compatibilityThis ARP Main Stud Kit is designed to replace BMW part number 11118604584 for the BMW S58 engines found in high performance models such as G80 G81 G82 G83 M3 M4, X3M F97, and X4M F98. 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