ARP Rocker Arm Nut - 7/16-20 in Thread - 0.600 in Shank Diameter - 1.200 in Long - Chromoly - Black Oxide - Aluminum Rockers - Set of 16 H77403FXL 1968-1974 Dodge W100 Pickup

1968-1974 Dodge W100 Pickup

Minimal Decibel Reduction

Black Aluminum For Corrosion Resistance/Long Lasting Good Looks

Vehicle Applications: 2007-2013 Chevrolet / GMC GM/GMC Truck/SUV 900 Series

ARP Rocker Arm Nut - 7/16-20 in Thread - 0.600 in Shank Diameter - 1.200 in Long - Chromoly - Black Oxide - Aluminum Rockers - Set of 16 H77403FXL 1968-1974 Dodge W100 PickupA rocker arm adjuster that doesn't require special tools and won't work loose. Threads on the heat treated Perma Loc Adjusters are machined exactly perpendicular to the adjuster bottom. a set screw is also machined flush on the bottom. All of these features help eliminate setting valve lash on a regular basis. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Rocker Arm Nut 7 16 20 in Thread