About Labwork： Labwork is an Auto Parts One-Stop Solution brand of more than 10 years, which specializes in providing global customers with top-notched quality automotive parts & accessories . If you need any auto parts, its enough to come to Labwork. Features： Material: Steel Finish: Black Installer Style: Threaded Thread: 7/16"-20, 7/8"-14, 1/2"-20 Made from High-Quality Steel Makes Installing The Balancer Simple Just Thread Proper End Into Crankshaft and Rotate the Nut Pressing Bearing Against Balancer 1/2"-20 & 7/16"-20 Threaded Ends Not To Be Used For Removal - Installs Only .
