ARP head bolts feature a reduced wrenching hex or 12-point head and wide area flange that eliminates the need for valve train removal during cylinder head retorquing. Hardened parallel-ground washers are included in each kit.

Details:

• Material: Stainless Steel
• Finish: Polished
• Bolt Series: Stainless
• Head Style: 12-Point
• Package Type: Box
• Kit Type: Bolt

Fitment Notes:

• Make: Buick
• Application: V6 Stage I (1977-85)