ARP 1/4-20 in Thread Chromoly Bolt - 4.75 in Long - Black Oxide - (Set of 5) 58 Earl's #10 Check Valve 251010

Earl's #10 Check Valve 251010

5-9 PSI - -8AN O-Ring Inlet/Outlet - -6AN O-Ring Return - Carbureted Bypass Style - Black/Clear Anodized

Increases horsepower and torque: 8Hp & 21Tq

Control Arm Caster Slug

ARP 1/4-20 in Thread Chromoly Bolt - 4.75 in Long - Black Oxide - (Set of 5) 58 Earl's #10 Check Valve 251010Product Description: Bolt 1 4 20 in Thread 4. 75 in Long 5 16 in 12 Point 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