Gorilla Lock System 12×1.5 Black Chrome Closed End Acorn Seat 20pc Lug Nuts. #71633NBC. Includes one key. Key diameter is 27mm.

Original Gorilla Lock System – Acorn Bulge – 13/16″ Hex – 12mm x 1.50 Thread Size – Black Finish – Set of 20 (71633NBC)

Please be sure you wheel can accept a 27mm wide socket.

Gorilla wheel locks set the standard in the industry for quality and durability while providing the most theft resistant designs. The thieves know not to mess with a Gorilla wheel lock. Since 1976 Gorilla Automotive Products has been at the forefront of innovation and customer service.

• Heat treated to improve finish and durability
• Triple Nickel Chrome Plated
• Wheel Lock Key Included
• Kit Includes 4 Locks and One Lock Key
• Designed for original equipment or Aftermarket aluminum wheels with Conical Seats.
• May not fit steel wheels or Narrow Lug Hole Wheels. Lug Nut Adapter Key Diameter is 27mm.