ARP 100-7518 Valve Cover Bolt Kit for Brodix Big Block Series. stamped steel. 8740. hex ymm_18 which perfectly combines with the

which perfectly combines with the deep sound in the lower range to provide an aural experience in the cabin with no drone and a sound that lingers long after the throttle is released

Connector and pins included

Pick Up 1981-1990

Wrench Diameter:12mm

The AEM 21-802C Cold Air Intake System is designed to increase engine horsepower and torque by replacing the restrictive factory airbox with a performance-optimized intake layout

ARP 100-7518 Valve Cover Bolt Kit for Brodix Big Block Series. stamped steel. 8740. hex ymm_18 which perfectly combines with theSpecifications Socket Size(s) 5 16 hex UHL (Qty: 7) 4. 250 Thread Size 1 4 20 washers included