Brand: Sunex Manufacturer's Part Number: 216ZB Part Type: Sockets and Drive Bits Product Line: Sunex Tools Head Bolt Sockets Summit Racing Part Number: SXT-216ZB UPC: 613364142844 Socket/Bit Style: Standard Impact Rated: Yes Number of Pieces Included: 1 Socket/Bit Piece Count: 1 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Chromoly Socket Finish: Black oxide Case Included: No Quantity: Sold individually. Socket Drive (application): 1/2 in. Short Well Socket Size: 1/2 in. Short Well Socket Type: 12-point Sunex Tools Head Bolt Sockets Sunex Tools head bolt sockets provide extra reach past cam and rocker assemblies to make servicing head bolts easier. The flexible thin-profile sockets can reach through access holes and past overhead camshafts. These socket tools have a CR-MO alloy steel construction for maximum strength and durability―and meet or exceed ASME specifications. Select the SAE or metric head bolt socket better suited to your application needs.