ARP 254-4102 Head Stud Kit for SVO/Fontana alum block. w/'94up Yates hds. hex hsk ymm_34 Handcrafted titanium headers incorporate 100

Handcrafted titanium headers incorporate 100 cpsi sports catalytic convertors and side mufflers—all designed to increase power and torque—the Evolution Header Set utilizes integrated catalytic convertors and the functionality of the exhaust valves to deliver an out-and-out attack on the senses

650 rpm and 12

Pro Series 2-Bolt Main Bolt Kit (203-5002) by ARP®

Fits Following Engines:BUICK (90 DEGREE) V6 1

2-Bolt 12-Point Main Stud Kit by ARP®

ARP 254-4102 Head Stud Kit for SVO/Fontana alum block. w/'94up Yates hds. hex hsk ymm_34 Handcrafted titanium headers incorporate 100Specifications Socket Size(s) 3 4 hex, 3 16 Allen