General Purpose V-Insert Clamp Features: V-inserts welded to a flexible outer band. Materials: Corrosion resistant and specialty steels. Fasteners: #10, 1/4", 5/16". Sizes: 2" and larger diameters. Options: Two tightening points (180° apart). Applications: Pumps, diesel engines, EGR systems, truck exhaust connections, turbochargers, and other flanged joints.