ARP Chromoly 1/2-13 in Thread Bolt - 3.750 in Long - 9/16 in Hex Head - Black Oxide (Set of 5) 1081 Spindles are forged for increased

Spindles are forged for increased strength

Chromate / Zinc Plated

250" long Hi-Tech 5/16" diameter pushrods handle the requirements of today's all-out race engines

Stainless steel fan blades

Hellwig EZ-990 Medium Duty Load Leveler 982 990/1200 lbs

ARP Chromoly 1/2-13 in Thread Bolt - 3.750 in Long - 9/16 in Hex Head - Black Oxide (Set of 5) 1081 Spindles are forged for increasedProduct Description: Bolt 1 2 13 in Thread 3. 750 in Long 9 16 in Hex Head Chromoly Black Oxide Universal Set of 5 ARP is the fastener of champions. They say that to be successful you must identify a need and satisfy it. Back in 1968 racing enthusiast Gary Holzapfel saw that many of his friendsa broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So Holzapfel called