Please note that this kit requires that the cylinder head be clearanced and the engine block to be machined for the installation of insert washers
They are also designed to handle high engine speeds of up to 9500 RPM
available here
ensuring it delivers consistent power and smooth drivability
CP-Carrillo pistons are the best choice for any S62 engine and application
ARP Main Stud Kit, BMW M20 M52 Please note that this kitThe ARP Main Stud Kit has been expertly designed to work seamlessly and replace BMW Part #11111735525 for the BMW M20 B20, B23, B25, B27 engines, which were utilized in various BMW models such as the E12, E21, E28, E30, E34 3 Series, 5 Series, and 6 Series. 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