ONLY FOR USE IN CONJUNCTION WITH WHEEL SPACERS! Extended locking bolts for use on Porsche's with wheel spacers between 15mm and 20mm thick. Extra long 45mm thread length (standard is 28mm) M14 x 1.5 thread size Radius (round shaped) bolt sets for use with original wheels Secure anti theft design High tensile steel Bright zinc anti-corrosion plating Unique Key Profile Each set of bolts is supplied with a matching removal key. The unique toothed design varies from one set to the next. This is a great security feature that you won't find on cheap locks! Keep the key in a safe place. Also, make a note of the code that appears stamped on the end of the key. If the key is ever lost you can quote this code to obtain a replacement key. Specifications  Thread size:    M14 x 1.5 Thread length:    45mm Overall bolt width:   23mm Overall bolt length:    67mm (inc the head) Seat type:    Radius (round / spherical shaped) Bolt material:    Heat treated carbon alloy steel Bolt finish:    Bright zinc plated Removal key spanner size:    17mm / 19mm Hex Our stock code:   MDb Delivery We always despatch goods promptly - usually the same working day (for orders placed by 1pm). Goods are packaged securely to arrive to you in perfect condition. Overseas orders will be sent with 'International signed for' service and tracking details will be sent to you upon despatch.