FIRESTIK Trunk Lip Mount w/K-4 Stud Black. The FIRESTIK Trunk Lip Mount w/K-4 Stud was made using incredibly durable materials and construction to provide you with a product that will do much more that get the job done. For a great way to be certain that you're using some of the best gear the camping market provides purchase the FIRESTIK Trunk Lip Mount w/K-4 Stud. Features of FIRESTIK Trunk Lip Mount w/K-4 Stud: Trunk Lip Mount K4 Lug Style Coax Conector 3/8In X 24 Antenna Thread Package Contents: FIRESTIK Trunk Lip Mount w/K-4 Stud FIRESTIK K-74: Trunk Lip Mount w/K-4 Stud Black