Mark Williams Encapsulated Lugnut 5/8-18" Thread 13/16" Hex Head 3/8" Grip - Flat Seat Marine Catalog ALL54181 mounts to an existing

ALL54181 mounts to an existing carb stud

NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal

For more aggressive street rods and muscle cars

Adjustable J-Bar

Mark Williams Encapsulated Lugnut 5/8-18" Thread 13/16" Hex Head 3/8" Grip - Flat Seat Marine Catalog ALL54181 mounts to an existingProduct Description: Lug Nut Encapsulated 5 8 18 in Right Hand Thread 13 16 in Hex Head 3 8 in Grip Flat Seat Open End Aluminum Black Gold Anodized Sold Individually Mark Williams Enterprises manufactures a full range of racing axles, spools, rear end housings, steel, aluminum or carbon fiber driveshafts and disc brake kits. M W also makes an assortment of chassis and driveline components. Mark Williams Enterprises manufactures a full range of racing