B58 ARP Main Stud Kit 730i 1986-1987 E30 M3 Evo I

1986-1987      E30     M3 Evo I

this BMW S14 2

CP-Carrillo connecting rods are the go-to upgrade for serious BMW engine builders

Extensive hours were dedicated to testing various camshafts and meticulously comparing the results

B58 ARP Main Stud Kit 730i 1986-1987 E30 M3 Evo IThis ARP Main Stud Kit is designed to replace BMW part numbers 11128644674 and 11127613127 for the B58; B58A, B58C, B58D engines found in varies BMW chassis F22, F23, G20, G22, G23, G26, G30, G01, G02, G29, G42, G43, F30, F31, F32, F33, F34, F36 and the Toyota GR Supra A90 A91 chassis. 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: