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This ARP main stud kit is for Buick Stage II applications and supplies the main studs specified for that platform’s engine. Provided for overhaul or maintenance where main studs are replaced, the kit restores the proper stud interface for main cap clamping and crankshaft support. Use it to reestablish consistent main bearing alignment and correct clamp geometry in Buick Stage II engines.
ARP Buick Stage II main stud kit
