The ARP 12-point head stud kit is specified for 1986–1987 Buick Grand National and T-Type V6 engines, supplying head studs intended for cylinder head to block fastening in those models. The kit is designed for engine assembly tasks where high-quality head retention hardware is required for the listed Buick applications.
ARP 86-87 Buick Grand National/T-Type 12pt Head Stud Kit