3/8" Drive 6-Point SAE 9/16" Flank Drive® Universal Spark Plug Socket | S9716KFUA Flank Drive® Xtra Shallow • Includes (4 pc) (3/4-2")

• Includes (4 pc) (3/4-2")

Outside Dia : 2-11/64

• Overlap on lid allows water to flow past without entering the front section

• Securely connects breaker bar

• Includes (6) pull-out bins

3/8" Drive 6-Point SAE 9/16" Flank Drive® Universal Spark Plug Socket | S9716KFUA Flank Drive® Xtra Shallow • Includes (4 pc) (3/4-2")Spark plug extends through the socket for access in tight quarters Snap on sockets using the Flank Drive wrenching system grip the fastener on the flanks flats which deliver 1525% more turning power Rubber insert for secure rtention of spark plug Side through hole for secure extension retention Manufactured from the highest quality proprietary steel, providing optimum strength and durability Nickel chrome plating helps protect against corrosion and