Check the listing for details. All-in-One Accessory Clamp - 1-1/2" Tube, Billet Aluminum - 2 Pack. Condition: New. Listed at 37.99 USD. Universal Accessory Mount – Billet aluminum roll bar clamps mount securely to 1.50" tubing and are ideal for attaching hood pins, fluid tanks, brackets, or other accessories to roll bars and chassis tubing., Precision Billet Construction – CNC-machined aluminum design provides excellent strength, durability, and a clean professional appearance for custom builds, race cars, and street rods., Threaded Mounting Holes – Each clamp is drilled and tapped with a 1/2"-20 center thread and dual 10-32 outer threads, giving multiple mounting points for brackets and accessories., Bracket & Tank Mounting Ready – Works with accessory brackets and hose clamps (sold separately) to mount power steering or radiator reservoir tanks securely to roll bar tubing., Fabrication Friendly Design – Outer 10-32 threa.