ARP fasteners Head Bolt Kit, Hex Head AR154-3605 Staff Picks Nascar Speed Nuts 5/8"-18 Thread

Nascar Speed Nuts 5/8"-18 Thread Size (10 Pack)

8mm Socket (10-Pack)

AR200-8681

AF8005-4106 / AF8005-4106BLK

Designed originally for racing engines

ARP fasteners Head Bolt Kit, Hex Head AR154-3605 Staff Picks Nascar Speed Nuts 5/8"-18 ThreadHead Bolt Kit, Hex Headfits Ford Windsor 302 With 351 Heads, 1 2" 7 16" Stepped Washer With 7 16" Bolts Brand: ARP Part Number: AR154 3605 Description: High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come