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This ARP SBC 12-point main stud kit is made for small-block Chevrolet two-bolt main applications and replaces factory fasteners with a stud-based solution. The 12-point design allows torque access while providing a secure clamping method for main caps during engine assembly or rebuilds. It’s a straightforward way to convert two-bolt mains to a stud installation for improved clamping convenience and serviceability.
ARP SBC 12PT 2 BOLT MAIN STUD KIT
