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The ARP 12-point head bolt kit is a direct replacement for 1985–1987 Buick V6 Grand National and T-Type engines. It supplies the correct 12-point hardware needed when installing or replacing cylinder heads on these turbocharged Buick V6 applications. The kit is intended to restore proper head clamping during engine assembly or rebuilds specific to those model years and trims.
ARP 85-87 Buick V6 GN & T-Type 12pt Head Bolt Kit
